I've got a slicehost machine out there, and their communication with the cutover to rackspace has been awful. I'm still not sure if it's going to be mostly tran

I've got a slicehost machine out there, and their communication with the cutover to rackspace has been awful. I'm still not sure if it's going to be mostly transparent, needs dns coordination, or if I'm going to have to rebuild my vm on the cloudwhatever. To be fair, it's not a common configuration (debian lenny/32bit,384mb), but everything I see just makes me think that it's going to be more of a pain than I want to have to deal with. Linode looks good, are there any red flags to worry about?