Definitely, definitely GO. I'd much rather be nearer to one of my children than anywhere else. And you say you don't even feel an attachment to where you live so there's no realproblem. I think you'll regret it if you don't go. I agree with the others about possibly renting first. Guarantee you'll not want to go back.
Desperately sad story of the assisted suicide of a grieving mother
Vision Disturbances: "Aura" Without Headache?
Tickets to the RSC and a night at Hotel du Vin Stratford-upon-Avon

