As ever with these bikes only a certain level of ride is going to notice the true difference in abilities on these bikes, and that level of rider is also the one who will be able to ride anything fast.
True dat.
Flipside is a 170/160mm Pinner of a bike with a motor or not is pretty much wasted on a not so talented rider who's just going to be riding it nowhere near its limits. But they'll probably never actually notice or understand why.
There's probably an awful lot of pretty terrible riding happening on 180mm Kenevos. But that was true when DH bikes were en vogue too.
Some folk just want MOAR