Notes to me (although if you’re REALLY bored, you can follow along):
Update plugins — WordPress Database Backup, Akismet (wtf, I was already using latest versions, not sure why they highlighted those plugins as requiring updates)
Fix for WP2.0.3 comment edit problems (link) (must-have plugin. changes to comment edit code=very stupid)
5-step upgrade instructions for 2.0.1 to 2.0.3 (link)

Tested. Completed. Moving on with life.