If it's from a Prem team then fair enough, or a loan to permenant. Just cant see why wouldnt just purchase players and develop them, rather than lending from a rival in the same league, because if they perform you know they will be going straight back in January and we are back to square one.
If the loan is a season they can't recall him. We ship players out on loan for the benefit of the player so i don't see a problem if incoming benefits us.
As WF3Red has said, Leeds fans are saying they've heard that Wilks is probably going to Hull City on a permanent transfer for around £900k.