I'm seriously considering migrating the site over to Squarespace. WordPress is pretty awesome, and I've got a level of investment/buy-in to consider, but with a little work to repair the odd import anomaly I think the Squarespace platform could be superior.
The decision isn't made just yet, and I'm unsure what disruption the switch will cause to the site and RSS feed during the handover. If the blog is a little flakey over the next few days, don't panic!
Now, I should try and get some more sleep. It's approaching 4am. Insomnia sucks.