The Conversion Bureau never made any sense anyway, but here are some places where it would have made less sense.
Not necessarily worlds where the ponies would lose the fight - just worlds where conversion wouldn't logically work.

Before suggesting a World, read the index to make sure I haven't done it already.

Harry Potter had the (mis?)fortune to fall through a portal to the Everfree near Ponyville. He was transformed into a unicorn, to his surprise. After being found, Twilight Sparkle took him in as an orphan, and to learn more about him as he learned more about Equestria. His adventures there are another story. This story is about what happens when he is pulled back to the human world by the Goblet of Fire when he is fourteen.

Finding himself back in the human world is bad enough, but also to discover he has an unbreakable magical contract to compete in a Tournament that is known for the deaths of the competitors is just icing on the cake. What else can go wrong?

(Not a continuation of “If Wishes Were Ponies . . .”)
Scheduled posts on Monday and Thursday (UTC-4)

Edited by gerandakis. Picture by Quinn Kepner, from an image in the MLP comics.
Made the Featured List with Chapter 1! Hurray! And Popular Stories list on 9/14! A second Hurray!
And every 100 up votes gets an early release of the next chapter.

When Sunset Shimmer wakes up in a strange forest she doesn't recognize after seeing another her at her new school Canterlot High and finds she is now a pony, she doesn't know what's going on.

what's more, when she eats some glowing fruit because she's starving, it takes a strange turn she could have never expected.

And scootaloo, after running away from the orphanage, gets a second shot at life.

new cover art provided by Princess Glitzy, who you can find HERE and this plus her other wonderful works you can find HERE

Featured 27/10/2019. Fitting it get featured during it's final udapte. A kind swan song. thank you all

First impressions are important. A bad one can ruin one's credibility for a long time. John Wildman - the second human to ever arrive in Equestria - is learning that the hard way.

After almost hunting down Applejack, he is trying to adjust to his new home - struggling not only against his own demons and doubts but also against prejudice and hatred.

Ashamed by the bigotry she is witnessing, Celestia is starting to wonder if her subjects are really as forgiving and kind, as she thought. Together with the help of edgy human super-soldier James "Bastard Man" Gastovski and Twilight, she is determined to figure this out and help John before it's too late.

Meanwhile, CMCs and Cheerilee are trying to figure out, why Scootaloo became reckless and vile all of a sudden - forcing new human, to be a participant of their investigation - whether he likes it, or not.

Can an outcast like John make some friends and maybe... save someone in the process?

This story can be considered somewhat of a sequel to both:

https://www.fimfiction.net/story/353834/lonely-among-us
and
https://www.fimfiction.net/story/409639/dashing-to-dirty-conclusions

with James, as a recurring character, alongside the new guy. However, reading the above stories is NOT necessary.

Silhouette vector from:
https://pixabay.com/pl/zdesperowany-stres-podkre%C5%9Bli%C5%82-2676556/

Planned story length:
90-120 K words

Changelog:

2019-08-13:
- Removed 'Comedy' tag - it was suggested by a lot of people that this story has become too dark, and tag should be removed. Sadly, I had to agree.

When Lord Tirek asks Cozy Glow what seems like a normal question, he has no idea the floodgates that will open... and how his relationship to the little villain might ultimately be changed.

//////////////////////////////////////////////

A small bit of villainous sweetness inspired by both the dynamic of the Evil Trio and the cover art by soundwavepie.

Andrew your basic every day guy, hates Christmas, he finds no purpose in the holiday, but one day he gets in an accident and dies, or at least he thought he did he soon wakes up in an old crumbling castle, not only that but he's been turned into a small filly, one with black fur and white hair, as well as having a horn and wings, now in a world he doesn't know and being seen as a monster and hated for it, he will have to learn how to live in a new life, all while having heard about this holiday called Hearths Warming.

Edited by: https://www.fimfiction.net/user/272063/Organical

James is a twenty eight year old man who is driving to meet his girlfriend, they have been holding a long distance relationship for a long time now, but James wanted to surprise her by visiting her, but on his way there he feels a strange tugging sensation in his chest, he is knocked out by a strange force and everything goes black, when he wakes up he finds himself laying on the forest floor, he soon discovers that he is no longer in his body.

Edited by https://www.fimfiction.net/user/272063/Organical

On his way to Planet Namek to save his friends, Goku the strongest martial artist on earth gets sent to Equestria thanks to an unpredictable cosmic storm. Upon arrival, he meets the magically gifted creatures of this bright and colorful world. What perils shall he face? what friends will he make? and will he be able to return to journey to Namek before its too late? FIND OUT NOW ON DRAGONBALL MLP

Edit: OMG I got featured!? My life is complete. 7/4/2019

The mane six took in an unlikely duo. However, they soon realize the kinds of trouble the mere cat and mouse can stir up. Will they be able to keep their cool after witnessing their destructive tendencies?
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Tom and Jerry in Equestria.

Harry Potter was no stranger to problems, although his always seemed to be far larger than other young wizards his age. After all, Voldemort had tried to kill him as a baby, and twice during his first two years at Hogwarts. Hopefully, his third year in school would be easier, although he first needed to survive his summer with his aunt and uncle.

Between a hectic schedule of daytime chores and nights spent trying frantically to keep up on an ever-increasing pile of holiday work, he was working himself into a frazzle, and that was before finding out that his Aunt Marge was coming to visit. To top it off, an accident has just left him with a tiny purple problem he had never expected: a toy-sized unicorn named Twilight Sparkle.

His problems have just begun. And they will continue to multiply.

Editors: Tek
Picture credit: Wiki