I’m almost ready to call the first stage of my WordPress migration done, except it looks like the comment submission forms aren’t working. While I’m working on that, please note the new feed URLs: RSS 0.9x, RSS 2.0, and atom.
Update: Found a reference to the comment bug on the WP support site and in their bug tracking system. I didn’t find the answer there, though, so this is still a problem. I did, however, discover that one of my spam-blocking plugins, WPSpamAssasin 0.6.2, was blocking the comments from ever getting into the database. Strictly speaking, comments are now working, but the UI isn’t working consistently. Still working on it.