That really comes down to other developers leveraging what Valve is doing all the Linux dev and contributing to other Open Source projects, alongside their own. But until we see their approach for SteamOS being easily open source I guess we'll see.

I really hope Valves work can spur other work :)

It all matters on pricing, and it's going to be really good for people who may want a console like experience, but the value proposition of not being limited to the comparatively puny libraries of consoles.

The UX will be easy, if price is good then its just simply better consoles

well given that the Index was the best headset for years, and the released specs does seem so

https://store.steampowered.com/sale/steamframe

yes

Imagine not having finished Silksong