You can't put it like that. First of all, if Shaq retired, and they used the salary they payed him for other players to add depth, Kobe would easily take them to the playoffs. Secondly, even if that weren't the case, this Laker team is built solely around two players, something that was never present with the Bulls dynasty, so the scenerio of "take this player out and see what you have" doesn't work the same with both teams.