SethN.net upgraded to Drupal 7
So now it's nearly two years later, and I haven't added any new posts. Much has happened, but it certainly hasn't happened on this site. I hope to change that, starting with this upgrade.
Now I'm using Disqus for comments instead of all those customizations I had before, so commenting should be much easier (at least one person reported having trouble with it). The downside is all old comments are gone. All one of them. I might import it into Disqus at some point.