Good move for everyone. Well, I hope so, Juve is taking the biggest risk but I hope Abbiati shows his abilities in best possible way. Milan got a premier display window on what they have for sale. Abbiati gets playing time in one of the greatest clubs in the world and if he succeeds his market value will rise as well as the number of interested clubs I'd guess. Abbiati himself has a possibility to prove the world (and Lippi) of his quality. Well, then Juve - potentially a great keeper who's not had that much playing time in last 12 months.
Welcome Abbiati and take everything out of this possibility.