I'm not a MCH main by any stretch (much less a heavy DPS player), so my opinion might not be worth very much. But I will say that even when I try my hardest I just can't catch up to other people. I play as optimally as possible and I still fall behind every other job unless the other person is snoozing at their desk or something. I know SE wanted to do away with the correlative relationship between complexity and damage but I think they got it wrong with MCH. I'm not asking to have big D damage like SAM but I hope 4.1 brings some minor potency buffs at the very least.

I also wish it didn't feel thematically awful to blow up a turret/overheat then sit around waiting for my "damage mode" to come back but that might be my opinion as a scrub rather than someone who actually knows the job inside and out.