As someone who is seriously contemplating a switch to xF (and I know a few other MyBB owners are too), I thought I'd request a MyBB -> xF importer. If I were to move I would definitely want my user passwords and likes to be converted too; losing them would be a major inconvenience. I'm not sure if both can be preserved if we went through alternative methods (MyBB to IPB to XF for example), but having other people needing to have a IPB licence to keep their information seems rather expensive. MyBB is used by many many people, and since there is one for phpbb I think one for MyBB should definitely be made. Anyone interested? I'll pay.