Well, the Spurs had Horry and the Lakers have Odom for spacing. Ultimately, versatility is what is needed.
It seems to me like Duncan is talking more outside jumpers than before, and I think it is by design. There is finally another low post offensive player on the Spurs, and I'm not talking about Blair. Duncan's outside shooting is right up there with Dice's in my opinion, and Splitter could be the beneficiary of the spacing afforded with Duncan's hanging out in the key or thereabouts. That, of course, depends on Splitter's acclimation to the NBA game. Seems like it's the plan from what little I've seen, though.