I also like vintage computers. Especially the 486/Pentium Overdrive era. It's what I grew up with so of course that's my main interest. Anyway, if you haven't found it yet Vogons is great place for tech info and social. Pretty cool place to hang out. I found it a few years back when I was building my vintage rigs. Here's a link to the forums.
http://www.vogons.org/index.php
Too get back to the suggestion. I don't know how well a sub like that would be received on this site. I asked about vintage computing in
this thread a few years ago and it was a mixed bag. I also don't think there is enough interest on a site like Anandtech to warrant a sub for it.