OK, so last time we spoke I was moving to Posterous :)
I tried that for a while and while it’s a lovely system it’s not entirely suitable for my needs. The main problem was in formatting technical posts with code and rdf, which is a large part of my blogging output. Those kind of posts required me to edit the source and wrap everything in markdown which was very awkward.
So I have moved again, to wordpress.com instead. Transferring the domain was simple and cost $12 a year which is a good price to pay for zero server admin.