i saw that match too and although excellent i dont think it's the best i've seen. i'd put the nadal - federer wimbledon final above it, and at least 2 of the mcenroe - borg matches (in particular that epic tie-breaker at wimbledon).
good luck to murray this year i cetainly hope he wins at least one "slam", it would be foolish to rule out federer and djokovic though as both are capable of beating anyone on any given day. as for nadal, when he attains the same level of cardio murray has right now he's also going to be awesome again. vintage year for tennis, 2009 - let it roll....