[Montellese]

A new suggestion. When adding something to sync for the first time, the synchronization settings window doesn't have any kind of OK or Sync button, so the only way to exit is by hitting back, which isn't really obvious. You might include a Sync button and a Cancel button, so people can choose whether to sync or not.

Yeah I wasn't sure whether I should do it like the "Set content" dialog or the "Video information" dialog. But it always felt awkward to me as well.

PS: Remember that the GUI integration is the most WIP part of all of this