Have I Ever Mentioned That I have Too Many Ideas and Can't Focus on Anything For Too Long?

No, really, I can't.

I have been working on Nightmare on Mane Street, but this one particular story idea has been pulling my attention away. I believe this idea may have more merit. It might make a better story than what I have out now and the concept may be more appealing to readers as well. It's only about a third of the way done, but, just to make sure, I'll post an excerpt here to see what everyone thinks and whether they'd want to read it.

Eventually Sunset Shimmer found herself in the castle’s foyer, famous for where Princess Celestia would greet the guests of the Grand Galloping Gala before they were directed to the ballroom and gardens. Just like in the rest of the castle there were servants cleaning and setting up. However, this was the first room that was started on and therefore almost done with preparations. Everypony was simply putting the finishing touches before they moved on to assist in the other rooms.

Sunset took in deep calming breath to subdue her nerves. Slowly, she looked up at the banner that hung across the entrance and held back a tear that tried to escape from her when she saw it. She could not have that. Now, in this moment, she had to remain strong. This was it. This is what everything had been leading towards for as far back as she could remember. She finally understood what Princess Celestia was trying to accomplish.

Congratulations
Our Newly Crowned
Princess Twilight Sparkle
May friendship light your way

So, what do you all think? Did it pique your interest? Should I give this a go or work on something else?