It's a damn shame we can't include like 100 original avatars, then narrow it down to like 30, then a final pol of like ten. I'm aware that's a large pain in the ass for a kind of back alley thread that's probably going to fail (I certainly hope not, although I do suffer hideously terminal confidance issues ).
I don't know, it's just funny when communicating via a medium like this, you see a username, and a (typically colorful/or otherwise intriguing) photograph directly next to it, then the voice of the persona in the form of the written word (always refreshing). I've found that my brain kind of fixes on the avatar as kind of the face communicating whatever ends up being typed by the subject in question. I'm sure it's not a phenomena I share alone, I'd best compare it to reading a good novel and picturing the antagonists and protagonists and sets and backdrops, settings etc. It's a similar kind of brain response in my experience. Long story short, kind of my motivation for starting something like this, or at least opening the initial thread.
I talk to much.