LMAO! I never saw that movie: "Horrible Bosses", but I remember the episode, Hearth's Warming Eve. This fits perfectly with the clips of the movie that I noticed. (Chuckle) It makes total sense!
Rarity/Crown Princess Platinum is the snooty, pompous, wheedling stallion-eater! Pinkie Pie/Chancellor Puddinghead is the crazy, deluded, useless bureaucrat! Rainbow Dash is the cocky, self-absorbed, bullying douchebag! I can see why the assistants are so exasperated & tired ; glad they were the ones who came together & broke the curse that ended the era of hatred, prejudice & war that once divided the ponies.
Oh God, this looks awesome! Rainbow Dash is more than beautiful, I totally see her in that. i like you don't drew any hair! Fluttershy is so sweet, and Applejack - I don't want to start with applejack, I won't get done! Great work.
All of these are magnificent! You captured all the character's personalities so well. I particularly love Pinkie- though that could be simply because she's my favorite pony. They're all really splendid.
The only thing I found unbelievable about how the characters "characters" paralleled each other, is that Applejack should have been the leader of the Earth Ponies. Pinkie doesn't have a mean bone in her body, and she is the one who has literally played peacemaker (given that, she did act very well!) But watching AJ snark at pompous Rarity and prideful Rainbow Dash would have been much more entertaining . . .