Pinkie Pie. The most outgoing creature ever conceived, the ambassador of fun, the ability to not make sense and make sense at the same time... O, how I long to be like that...
I would love to be Rarity! People say I'm like her cause of her generosity element from the first episodes.
Like others said: Twilight or Rainbow Dash. Not becayse they are favorite,but for the abilities and a good life in ponyville :3 If it would be possible to get wings for a long time by magic,so i would be Twilight,if not Rainbow Dash. Im male,but i think it would be awesome to become a female pony 9_6 :3
Any pony you say? Can I take it to the literal extreme and say my OC pony? I'd like that very much. ^^ However, I'm guessing you mean from the show. I don't know. Pinkie Pie is my favorite pony, but maybe I'd choose Twilight Sparkle. I admire her intelligence and her magical prowess. With that kind of skill I wouldn't need wings to fly, and I'd still have the benefit of magic regardless. I'm not sure about her being so studious though. I'm not like that really, but I guess if I gained her personality traits too, I'd learn to be that way rather quickly.
AppleJack. No question about but if i had a second choice then it would be Braeburn. I just South Western Ponies. :3
I'd me my OC because I can then be friends with my favourite ponies but being Applejack is a close second.
If I could be any pony... well I'd rather be a dragon obviously... but I'd go with Celestia. Power corrupts. Absolute power is kinda nifty.
Probably my OC, Haze! She's female, but we'll go with it... She was based around a cuter, female pony version of myself anywho. If the character has to be Canon, then... Rainbow Dash or Pinkie Pie, possibly fluttershy. They seem closest in personality to myself.