Here's my personal interpretation, what are you own ideas for their pony forms?

Let's not forget these gems :

I like both interpretations. *.*

4479791 Too many fabulous ponies!

4480409
A strange question here, but, how does Twilight get her alicorn wings in the human world? (Metaphorically and literally.)If this is an alternate Twilight that didn't learn about the magic of friendship, then would she still be a unicorn?
Also this character in my story is totally not an expy of her.

4480611 Good question!

4480644
I hope someone can answer this for us.

4481884 Me too! Although, since she's an alicorn in the movie it might not be answered from any official source.

4481938
Just like how Rarity doesn't have a horn in the movies. :/

4482381 Twi and Rarity had horns in the book version, though.

4482469
I was going to mention that... and that Sunset had wings!!

4482976 Oh, you mean on the Motorcross, or her she demon form?

4483460
No... like, her anthro form.
"She felt her ears arrive first. Next, her tail began swinging back and forth, and then she sprouted wings! She could pony up, too!"
-The Mane Event, page 200.

4483865 Her phoenix wings, I guess?!

4484367
No. This book predates that short.

4484716 It's a real mystery!