Hmm, well if i "had" to pick i would say my fav would be pinkie, applejack, and spike. I Dont know I like spike a lot. Sure his episodes are lacking somewhat *cough* SAYS *cough* but he is still fun to watch.
Greeting mlp forums I am BlinkZ, been a brony since roughly season 2 opener. Love to chat and helping out in a brony radio show. (would give a link but i think that viloates rules somehow.)
Look Forwards to chatting with you guys.