@mattwnz You seem to have a lot more faith in iServe/Vocus/whomever and MyHost than I do, but I guess we can live in hope. Fortunately most of the sites I've got left on iServe are small brochure sites so if they give us enough time then I'm sure I can get everything working on MyHost.
My main concern at the moment is if MyHost will honour the life-time free hosting that iServe promised us back in 2006.
I've emailed iServe support to ask this and a couple of other questions but I'm not expecting an answer any time soon. The support guy I spoke to on the phone said they'd been receiving calls all day about shutting down the domain registration service and that this had been sprung on them with no warning and he didn't even seem to know about the LifePlan plans.