Sorry to those tracking this site via RSS that may have seen odd behaviour recently – an artifact of importing all the old stories from Postnuke into WP2 is that the guid’s for the stories weren’t created properly and that was causing a non-compliant RSS2 feed, so I switched to RSS1.
Then I discovered that I could limit the RSS feed to just the last 5 articles (being the ones authored directly in WP2) and that fixed the validation of the RSS2 feed so now I’m switching back!