Gooden is just as good an example as Nazr. Don't forget some people claimed he would fit right in with the Spurs since he played under Mike Brown, who supposedly had a very similar system. At the very end, it's a gamble that the Spurs took and it didn't work out. Nazr would be the counter example. But this is all in hindsight.
It's hard to prognosticate how a new piece is going to fit in. People keep pointing at Haywood or Camby, but neither is really a sure thing. There's many factors to consider and some players simply don't fit in. So, from a personal perspective, I really don't put all my eggs on one basket and wait for that trade that brings the savior... I think we can compete with what we have if we can stay healthy and play considerably better on defense. I think it's possible with this roster, that's all.

