Okay, that was way too easy. If you were quick enough to catch the small warning post I put up before the change you can rest easy, uncross the fingers, and put the chicken down. It looks like we migrated seemlessly.
And in case you're wondering what happened, I'll explain a bit. My previous web host had an outage last week. They were pretty uncommunicative during the outage, referring all trouble tickets to a forum post that was a one-sentence "we're working on it" kind of post. After more than 24 hours, they finally updated that with "it should be fixed now". Which would have been good if it had been true of my account. Worse, my new trouble tickets were referred back to the same forum post that claimed everything was all right now.
You can guess how well that all sat with me. While they eventually got things working, the amount of time and complete lack of explanation left me feeling somewhat raw. In short, I went looking for a new hosting provider. It didn't take that long to find one that was about the same price range with the same features. As a bonus, it looks like some collegues are here as well.
I'm not sure if webhost4life is any better or not, but so far things seem to be working okay. Time will tell I guess. By all means, if something botches up, please let me know.