Has anyone used this in place of the Polaris Tranny fluid?

I just bought 0-W40 Mobil One for the oil change. ANy issues with either of these as substitutes for the Polaris products?

 

Amsoil is the best oil in my opinion.

 

Any good name brand synthetic oil is as good or in many cases better than the Polaris oil so no matter what some may tell you there are NO ISSUES here.

Also any good name brand synthetic motor oil works very well in the trans.

 

Thanks guys. Much appreciated.