I've waved the white flag and ordered a Motu M2 (display model for a discount) from Sweetwater. Should be here in a few days. I hope it plays nice with win 10.
According to their specs it should play nice with win 10:
https://motu.com/en-us/products/m-series/m2/specs/I have their MOTU MIDI Express 128 and it has worked perfectly for win 10. It is an older unit; I started using it with XP!.