THe's good, not what we should aim for in the first eleven, but he's certainly an excellent squad player. the problem is, he'd be too expensive to keep as a squad player.
You could argue that keeping him would prevent us from having to get a replacement. but if the club is trying to regulate salaries, which it looks like they are trying to do (trying to offload Sanchez as well). then we will benefit in the long term.
Plus, people, we don't know what the club is planning to do in the summer. IF we're aiming for a world class midfielder, maybe we want those wages for him as well.
It looks like Ole is couting on Scott + Fred will have his chances (we paid a lot for him).
So that leaves us with:
Scott, Fred, Matic, Pogba, Andreas + Ander ( a healthy midfield options in terms of numbers, but lacking in terms of quality).
Replacing Ander with a WC midfielder would put us in a great position and improve the quality.