Wow. Blast from the past. I did get a site together -
http://www.shutteralley.com/ - and a small group of us posted on there, but it got a little stale without me promoting it enough to bring in new blood.
Yes, i do develop for photopost - but my main frustration was at being kicked off deviantart because I refused to give the owners names and phone numbers of my models (they wouldnt like that too much). And the site was so huge, it was hard to develop connections with serious semi-or-pro photographers. My content does cross some lines for some sites - although nothing like that hardcore stuff of today. Just hard to share my work without getting someones feathers ruffled.
I never did find a site that just let me share my photos and comment on others; flickr and the others are just image hosting sites and not anything like what I was looking for.