I see MIL being the classic the whole team < sum of individual players. Take the 2008 Celts, they had the starting 5. 6th man Posey. First big off the bench Brown. The top 7 was perfectly balanced and everyone knew their role. Then they had Powe or BBD depending on matchup for fourth big and House or Cassell at PG for backup. It was a very well integrated team.
BUT beyond that the minutes played were concentrated in the best players, mostly KG, Pierce, and Allen. But also Rondo, Perk and Posey. (The latter two contributing on D mostly.)
MIL has a solid ensemble cast - but those teams need to integrate really well and play good defense to win big. I don't see Gooden, Maggette, Salmons fitting that mold.