It does hit incredibly hard, and IMO it is pretty much right up there with the best in this regard. I.e., the real world difference is only barely noticeable, if that. That is, if you have the Comp-S switch. Only the brass version of the mod had the older VC Tech switch so I upgraded the bottom section on mine. Both of my anodized aluminum ones and my copper one all came with the Comp-S. The Comp-S uses a screw-on ring around the button so it's easy to tell the difference by looking.I don't have nearly as many to compare it to as you and some other guys do, but this is definitely the hardest hitting mod I own.
To me, the fact the aluminum ones don't hit noticeably less hard than the copper one is solid proof that the quality of the design in cohort with the machining are doing what they're supposed to be doing for the electric conductivity, i.e., you need to go out and buy a microscope to see the difference in voltage drop. Whereas with the stainless steel version of the Dreamer mod by Timesvape, the power loss that's due to the voltage drop of the mod, measured at 30 amps when Mooch tested it, it was a whopping six watts so IMO that one is pure shite. There is no comparison.