Oh man I feel like an avatar fashionista. I keep changing my avatar every week or so, but today I've decided enough is enough and I'm sticking with Midna....although that's just on PMC, I'm worse with avatars on Skype, I keep changing like once every two days, and I'm pretty much the same with my skins in minecraft too. I think I need help.
I agree though, a good avatar really makes a good impression on people, a skin's face or a rotating 3d diamond just doesn't make me feel interested in them at all.
And wow you guys have cool avatars