Honestly, from 30 to 47 (level I am now) MCH puts out pretty damn good dps. The only people that have done more so far are just level sync'ed dps, in all of my dungeons. The opening burst is really sick, the aoe dps is great, and the sustained dps isn't anywhere near as bad as the rumors are making it seem. I'd say from low level to 50 they are probably one of the strongest dps, honestly. It has to just be their 50+ skills don't scale as nicely as the other stuff classes get so they "fall off" It's just lack of knowledge all around so far. Hopefully their stigma goes away after a little bit.