Heatran is not close to Uber. All of the ways it has to get past its counters aren't very practical otherwise and just gives it another list of things to worry about. That's why nobody runs WoW or Metal Sound. It's not sweeping teams, its main STAB has plenty of good resistances, and its counters are solid enough to switch in multiple times against all of its most common sets and beat it on every encounter. Plus, it is extremely easy to revenge, since most of OU is faster than it and it doesn't have a speed-boosting move.
Please tell me this is all a bad joke.
(02:53:55) +shrang: sleep is epic
(16:14) .No Scrafty in UU.: CBtar?
(16:14) .No Scrafty in UU.: that sounds like a not bad set
(16:04:25) +Steamroll: nobody likes me
@Relados: snowflakes has no sense of humor