While Durant is an exceptional player, and an unbelievable scorer, I don't think that OKC as they presently stand (or even when they had Harden as the 3rd of their top 3 instead of Ibaka) can compare to SA's top 3. Ginobili and Harden (last year) are very similar, and without looking I do think Harden was likely more efficient scoring, but they were very similar players. Parker was a very good PG, but not on Westbrook's level athletically. I still don't think that advantage is that great though. Tim Duncan is one of the best big men to ever play the game. While Durant is great, Duncan is one of the best of all-time. Durant may yet get there, but Duncan already carried his teams to 4 titles.