DPS-wise I have no issues if I nail my combos properly, especially the opener. I tend to only get beaten by people with Hive weapons currently (only have my 180). I do get a bit sad when there's no Drg, though. Biggest issue is knowing the fights and knowing when you can pop Wildfire without losing it to a mechanic (like Oppressors taking off on you). MCH also have the issue of being punished quite a bit for mistakes, so I can see where people have problems. You make one mistake or miskey during your opener and you can lose quite a bit of dps and it takes a while to recover from that.

Btw, I'm constantly seeing Drg and the like run out of tp on fights. As a MCH, I've only had that issues when going all out on a test dummy and even then, it takes almost 4 minutes before I'm out completely (after using Invigorate). I've never had TP issues on single target fights in dungeons. Am I doing something wrong or is MCH just really TP efficient?