I own one of those new designs. It's just not as good - in my system, on my turntable, with my tonearm, and with my arm wands - to my ears.
Matching cartridge to system is more than just considering effective mass of the tonearm. Setting up is more than VTA. When you spend time and thought and money to get it right, as the OP is doing, you get a lot further than if you omit one of those.
I don't think that you do know what his ears hear and what his system sounds like.

