EXACTLY. You took the words right out of my mouth. NO team in the NBA has won a championship just because of one, two, or three guys. They won because almost the ENTIRE TEAM contributed. The role players are always the key to any team's success.
Parker, Duncan, and Ginobilli? Wouldn't have won anything had it not been for Horry, Finley, Bowen, Barry, or Bonner.
Michael Jordan? Wouldn't have won anything had it not been for the Scottie Pippen Equation, the Rodman Factor, and his team of role players.
A.I.? Wouldn't have made it to the 01 Finals without his bench.
Kobe and Shaq? Or just Kobe? Well, you guys see where I'm going with this.
The point is. NO team, no matter what superstars are on it, will win a championship without role players. Which Miami will have none of if they sign Bosh and LeBron and re-sign Wade. Unless Bosh and James want significantly less money, which I'm 100% positive they won't agree to. Even though people refuse to believe it (cough*Rain*cough), James, Bosh, and Wade in Miami just isn't enough.