Comments are really something I want. The POSSE life was really slick with my Known blog, syndicating to all the places people were and getting their feedback via Bridgy. Now, everyone's closing down their silos and it really doesn't bother me because I'm more confident with my content. So, I opened up comments on the site and I'm getting hammered with spam. So if you do something with comments, be sure there's some decent moderation. It really feels like moderation is not really a thought as I look around at other site possibilities.