Did you try running any of them on android TV? If not idk why you posted this here
FYI I have GFN and it works great on android TV, gotta sideload tho, and xbone controller works great but ps4 controller always seems laggy. Also have xcloud; when I last tried it on android tv like a month ago it wouldn't work right
Studia is trash.
Nice write-up. I stumbled across Shadow recently as well. It works far better than I ever expected it to.