I love Shaq, so I'm not going to be mad if the Spurs acquire him, but it wouldn't be a good signing with the way the Spurs are currently built..
-The Spurs frontcourt is already slow..while Splitter is going to add mobility, he's not athletic enough to change everything..Duncan is extremely slow at this point, Blair is slow defensively, and McDyess is slow..adding Shaq makes this team even slower, which is something they can't afford at this point..
-Shaq would absolutely have to be a bench player, obviously..he's still a good scoring option as a 4th big man while playing 10-15 MPG..would his ego accept that?..
-Shaq is still a very good defender in the post in 1 on 1 situations, but he's a horrible team defender at this point..the Spurs' perimeter defenders are weak right now, so this would expose him even more..
So overall, I wouldn't want him right now, the Spurs frontcourt is too slow as it is..if they shipped McDyess off in a trade, then I'd listen, but as of right now, it wouldn't make sense IMO..
The Spurs need some mobility for their 5th big..