I love Linux gaming. Got the Steam deck for my SO. She kind of hates it BECAUSE it's not a no tinker device.
Like if you pick the right games you're good, but want to play the "wrong" game, or want to mod, and your back to tinkering.
I don't mind it at all, it's just what PC gaming has been for me my whole life, but for her, someone who only experienced gaming on newer consoles it's a pain in the tush.
FSL is better than strait proprietary and if a company had to choose between the two I hope they choose FSL. All that said it just doesn't feel like there is a real hope here for the eventual Open source fork here. It's just a fail safe for people still on legacy systems and even then 2 years of potentially no new updates ... Could be killer for security flaws. With tons of paradigm shifts between then too.
It almost needs a SLA that says if it isn't maintained to a certain level then it is also opensourced.