Valve didn't make Fex, and while it's a compatibility layer, that doesn't mean it runs everything.
Just look at Proton and you can see after years (and focusing exclusively on games) it's still not near 100%.
Valve didn't make Fex, and while it's a compatibility layer, that doesn't mean it runs everything.
Just look at Proton and you can see after years (and focusing exclusively on games) it's still not near 100%.