No, but it's generally more tactful to not complain about a completely free service that someone provides to yourself and others at large cost (dedicated hosting isn't exactly cheap, in general) to themselves, asking nothing in return. There will always be downtime associated with server moves, just live with it. If Josh feels the need to get a new host, be it because the site had outgrown the previous host, or because they found a better deal elsewhere, or whatever the case may be, accept his decision, and quit whining about it. :)