I’ve further cleaned up the Atom and RSS2 feed (though I’m expecting just Atom use, and that’s all that’s advertised on the front page). Discovered the conditional statements I was using weren’t valid (though they “compiled” in MT).
I’ve also added in and checked the Feedburner stuff — both the basic feed and the e-mail subscription. I’ll have to tweak the addresses when I go-live, but they work.