See, I'd say the opposite. Their lack of depth could hurt during the regular season, but all of the stars play pretty much the whole game in the playoffs and their best 5 is probably better than everyone else's best 5. To me, it becomes more of a defensive, physical and half court game. Not that the Heat can't do that, but they do better in an open and one on one game. For instance, they have a very low assist total. They aren't going to be able to just win with one on one basketball in the playoffs against better defenses who are playing harder than in the regular season.