Thrawn[numbers], you might be missing the point. Yes, you could disable the avatars if you did not like them, but by not offering avatars at all you are making a statement that this forum is not about the childish need for trendy iconic identifiers.
This is especially important on the rare occasion that someone new stumbles across the forum, they many not know the avatars can (and are likely almost unanimously) turned off, and they may get the wrong idea of Massassi. Overall, I think it is simply a matter of content and class.
I would propose that Brian has it right, if you really want an avatar, your user profile page is a very acceptable place to have it, and I for one would support the addition of avatars on the profile page and only the profile page. This was if you really want to show off your trendy iconic identifier, you can, but the rest of us don’t half to put up with it, and it will not change the overall look, feel, and style of Massassi, that to its own credit it has managed to maintain over the years.
"Well, if I am not drunk, I am mad, but I trust I can behave like a gentleman in either
condition."... G. K. Chesterton
“questions are a burden to others; answers a prison for oneself”