Come to think about it, he won't leave Barcelona anyway. Why would he bother learning a new language and moving his young family, for a little more money, which they're probably gonna offer him anyway.
He is 30. He has won everything there is to win at club level. 2 trebles. I don't know how many Ballon D'or, he is revered, venerated even, lives in a nice city. Why would he be arsed really?
A bit like Gruber's apocryphal quote in Die Hard:
And when Alexander saw the breadth of his domain, he wept for there were no more worlds to conquer.