What is going to be interesting to watch is the minutes of the big men. Fabs seems to have the inside tract because he plays smarter than the rest. Elson brings athleticism. Horry brings experience. Bonner brings energy & hustle. And if Pop goes small there are times Duncan is the only big on the floor. So at most in the playoffs there will be about 50 minutes to split among those 4.
That kind of reminds me of a thought line I had about the Spurs "big men". Back in the 80's the Lakers, as well as other teams, would acquire certain players as a counter to their most likely playoff opponent. For a couple of years the Lakers would pick up big bruisers to counter the Celtic big men before completely changing their game plan and going with a fast break roster. Still, the Lakers picked up Mychal Thompson to counter McHale because the Celtic front line was so dominant. In more recent times it seemed to me that teams would stock up on big men and their 6 fouls to counter Shaq, in particular the Spurs because they wanted to keep TD at PF to a fault. Durring Shaq's prime with the Lakers, only TD seemed to be Shaq's equal, or as close as you could get, on BOTH ends of the floor. Now it seems that there really isn't a true center on a contender that you have to worry about come playoff time, with the POSSIBLE exception of Yao, so a stable of big men is not really needed. While NOBODY can argue with the way the Spurs manage thier team and on court personnel, it does seem that the Spurs are a little stuck in the past by having a pseudo-starting center on their roster. TD can play center as well as anyone in the league right now, in fact I think he is the best center in the league period, but the Spurs still insist on keeping a starting center around. IMO the Spurs are better served trying to land a more mobile PF to counter the likes of Dirk and Amare and allow TD to worry about the centers in the league. IMO the only center that would challenge TD in the west is Yao, TD has every other western contender outmatched, i.e. Amare, Bynum and Boozer.