If you play him as a pure DM you effectively get a player who does nothing but hold the ball and pass it wide. He's bloody awful in that position IMO. If you play him more upfront or even simply in a more free role, you get a decent player. As an AM he's okay. Strong in the air too. His main problem is that I don't see him as dynamic enough for our midfield (which has been our strength for a while now).
We will use him a lot, but whether that's a good thing or not depends on how we use him.