I would be surprised if he is generally conflicted on this. On the one side, Madrid means close to his family & girlfriend and starting a family, on the other hand United fans love him, he's happy here and there are big bucks.
I reckon his Mrs should take a leaf out of Victoria Beckham's book, and stay with her man, put her career temporarily on hold and start a family, if that's what she wants to do. I am sure the Spanish papers would be more than happy to come over to Manchester & take pictures of her in her underwear, or whatever she want's to get up to. I can imagine the wedding spread/baby pics etc etc Hello specials anyway, so she is still going to get plenty of exposure for her career. I doubt anyone is going to forget her if she comes to Manchester.