they are meaningless to oem's and manufacturers as well since they cant buy an M1 and build a system around it.
The only thing all of us get out of this is: context matters.
> parts of the electricity -> parts OR the electricity
Quite the distinction there. I was referring to reviews in the global context where there are plenty of places on earth where even getting power is hard and you might be constrained to limited wattage or battery backups that drain very fast on high performance parts. All to build up an extra example context where there is no 'absolute' truth to some reviews out there.