I don't get the hype around Modric, and I consider myself a knowledgeable football fan, with a good knowledge of Premiership players.
He plays very simple football, and it can be easy on the eye, but so does Kagawa, and he's already been signed. Therefore, I don't know where Modric would fit.
I've heard that Sir Alex convinced Kagawa to sign by telling him that he'd be playing behind Rooney in the centre of an attacking trio in a 4-2-3-1 formation. That would leave Modric as a deep lying midfielder, where many feel he can play his best football, but with Scholes signing a contract extension, and Michael Carrick a revelation last season, I can't see it, as it would make our midfield even more flimsy.
What we need is a defensive minded midfielder. I love Tiote, and I even wrote an article suggesting why he should be signed instead of Modric, but the African Cup of Nations could pose problems, so a player like Fellaini would be an outstanding signing.
We need steel, not silk, and Modric would only add the latter.