I'd be surprised if Vaughan would turn down a chance to play in the PL because he is homesick for the North. If that is the case, however, then his commitment sounds questionable. I also can't see City signing Arter from League 1 with the limited squad places there are available. Big, big step, IMO.
Perhaps I should look at transfers beyond our own club once in a while. He'll probably be a solid signing, he seems to be a bit hot-headed though.