They are clearly costing to me, watched some Heats game and you can see they were really coasting and not interested in the game, you saw Lebron and Wade smiling on the bench when the team was losing, this was never happened before last two season, as they really doesn't care for the regular season games anymore, the regular season is simply a practice time for Lebron and to pad their stats up. Not to mention their only real competition in the East is Pacers, so just coast the regular season game to preserve energy and stay healthy come playoff time where they can really turn-it-on and up their game, the Heat can pretty much sweep any Eastern playoff team other than the Pacers even without the HCA.
So don't be fool by them, they are still by far the best and most stacked team in the leagues (3 HOF and 3 All-Stars this season), the most important thing for them this season is to stay healthy come playoffs time, I have no doubt they will raised the intensity and play their real game once reach the playoffs, I hate to see it but I think they will win it all the way and 3-peat this season.
Michael Jordan : "My Chicago team are the all-time greatest"
Magic Johnson : "Put me with Kareem, James Worthy, Cooper and Byron Scott, and we'd dominate your Bulls team"