What moments stand out as some of the best character development* in Avenger's history? Heroes and Villains both welcome!
My votes (in no particular order)
1) The "sand is sand" conversation Wanda had with Beast. I don't think anything really conveys how she views the mutant cause quite like that.
2) Norman going crazy during Dark Avengers. I thought the whole run was a pretty good descent into madness for him -- only marred by the fact that he is just oozed evil.
3) Tony Stark's 5 nightmares speech. Not technically an avengers speech, but still explains a lot about the character. Also dovetails nicely with his dialogue about the first created Avengers team during Mighty Avengers.
*This thread isn't necessarily about best characterization. For example, there could be a great moment or series of moments that you like that take a character in another direction. You can totally like Luke Cage in Alias and New Avengers, even though the characterization is different from his earlier portrayals.