Nah I hear ya. I've been using Transmax for both their CVT and DW1. I also thought their power steering fluid needed to be OEM, but maybe not.
As for the Dual Pump, I always respected Subaru for just calling out gear oil in their diffs. But Subaru CVT requirements are so dizzying they need a multi-color, full page chart (if you want to try for OEM fluid).
Pick your poison I guess....