Honestly man, I cannot think of anything critwise to say about Aang. You've got the energy and the spiritual side blended together quite well. I enjoy reading his threads, and they very much *feel* like Aang.

Rock Lee, I...need to stalk more, but from all I've seen he sounds just like the character I remember (its been at least 6 years since I touched anything Naruto related).

Troy? I've never seen Community at all, so I got nothin'