Yeah, I wasn't sure how much of that is my perception vs actual reality. I don't find unix fascinating and interesting any more, so I have a hard time judging whether that is skewing my perception of how much discussion and interest there seems to be from other people.
On the other hand, openbsd has no xen support and ec2 and other xen based providers are hugely popular now. I wonder how much that has affected things. I ran everything on openbsd back then, and now that I am getting back to doing some sysadmining, it appears openbsd isn't even an option for a lot of people.