Every season seems to be his first best season lol. Don't get me wrong, when fit he has the potential to become one of the best cm in the world, as we saw when partnered with Cleverley. But we also know it's improbable that he will get over those injuries. The same happens every season, with fans saying "let's give him one more chance", etc. Fair enough, but at some point we'll have to make a decision.
And still, how I would dream of a Ando-Cleverley-Kagawa three-man midfield week-in-week out. Hence why I would appreciate someone like Moutinho, or Allen here. To give us more technical/fast moving/mobile players on a consistent basis. As we saw, we can be devastating when all the pieces are there.