My pleasure! The information on the DH Wiki is more up-to-date than here.
I've successfully moved three websites for now, and I'm taking a close look at what works, what doesn't, how Pingdom "views" the sites, and so forth. So far, so good, and thanks to the insanely fast replies of DH's tech support team, I think that one or two things that might still be "below par" can be easily fixed.
Almost all the credit goes to W3 Edge, of course. Hopefully they change their plugin to allow better integration with DreamObjects without the need of hacking the code directly!