Shaq and Duncan get run off the gym since they can't guard the 10s. Everybody on the 10s can shoot 3s and play off ball. He'll they can just double team off LeBron and let him shoot from the perimeter.
If they zone up they would be able to stop them enough to outscore. Point is the 00 cannot stop the 10s on defense, speed and shooting miss match is too great.
Shaq played in the early 90s against teams that were playing at a faster pace than the Warriors, and the Suns weren't able to run Duncan off the floor.
The 10s would get destroyed, they wouldn't be able to get rebounds or keep the 00s off the offensive glass, and the 00s were more than respectable enough from 3 to keep the 10s honest. Nevermind the fact Harden would have to guard LeBron

and Westbrook would be going against a prime Kobe. The mismatches are in favor of the 00s, the fact that Davis would have Shaq bodying him up means there would be nobody to protect the rim, shyt would be a rim run every time. Playing the percentage with threes is cool, but when the opposing team has Shaq who shot 60% you would need to hit 40-45% from three and that ain't happening.