Great posts in this thread. I think people tend to think of viscosity in absolute terms, which it is in a sense, but at the same time you're dealing chemistry and engineering so it's more complicated than most realize. It's like a hand in glove fit. There are different engine types, conditions, driving conditions, metallurgy, climates, newer additives, usage,economics etc. that all factor into this viscosity dilemma most people struggle with. If a company can find a way to use a less expensive ingredient whether that be an additive or base oil and still make it work they are going to use it LOL.
Mobi uses PAO in varying quantities, almost like an addive, depending on the demands needed for a particular performance parameter.
But going back to the OP, it's great to have this M1 0w16 option readily available knowing it's PAO based. Incredible value readily available.