Love him to bits, and his qualities is there for anyone to see.
But, if he wants to go back to Spain, who could blame him? And more importantly could/should we really stop him?
I think, as I have from the beginning, that his tenure with us would be a short one, three years was my first guess, but it could be shorter given his personal situation.
If Real comes in with one of their mega-offers, let's say £50mil+ I think we will sell him.
For that kind of money we could probably get Cavani and Isco, and our squad would be a stronger one.
Having said that, I would be genuinely sad to see him leave us.