You're all wrong about Lindelöf lol. Im fully expecting him to take a regular spot on Man U this season. The reason for his sometimes poor form is that Mou wants him to play in a way that he isn'tt used to playing. Mou inherited him but he was signed to play his way. Mou changed that.
One season in now and the lad is smart, talented. Extremely comfortable on the ball, something we have missed in the back four. Yes the price is steep but I think that he is worth around what they paid. (I don't think they will turn a profit on him, thats just paper talk)