I think that Andy can get confidence from what Nole has done, see that what he wants is possible and then do it his way. Nole, had terrible problems breathing, and his confidence was down, and I remember when he changed racquets what a time he had, till he mastered that racquet. So if Andy and he are friends indeed, this should all help Andy immensibly. Somehow I do not think it will take till 2013.
I'm talking about the Davis Cup. Great Britian are currently in Euro/Africa zone group 2. To win the Davis Cup we would need to be in Group 1 next year (which hopefully we will) and then qualify for the world group for the next year (2013).