Oddly enough, that's not a bad suggestion. I don't see it going to extreme since in the few years I've been here I haven't done a lot of PM/STICKY which would keep the bandwidth down. :) I don't see a benefit other than personal vanity. I have no desire to see folks in bathrobes, wearing funny hats, or Armani suits. None of them will appeal to my whiskered Texican sensibilities, but I digress... :)
What I DO agree is that pics on profiles might work as that's an OPT-IN by the member and is not a requirement, and can be ignored by those sadly shorted on any psychological need to blatantly display themselves in public (like me).