Great keeper. Very consistent but Buffon probably has greater range on crosses and is as good of a shot stopper. My top ten based on class and current form:
Buffon, Casillas, Van der Sar (showed his class at Man U), Reina (yes; two Spaniards), Rogerio Ceni (better than Dida and Julio Caesar), Coupet, Keller, Friedel, Given, Lehman (finally back to his Dortmond days)