I've seen bits a pieces, saturdays stage was out of control, thats what cycling should be like. I imagine its going to come down to Rodriguez and Froome. Rodriguez is climbing well, looks like he is strong all round and is probably hungry for a win after the Giro (and he's getting old). But Froome has a smarter riding style and will do well in TT.
Having said that I wont be surprised of Contador finds his legs in the 3rd week, but thats not a prediction.