Bazitte is solid. Added PWA/electron wrappers for any web apps I frequently use (netflix/youtube/etc.) and added them as non-steam-games to my library. Have a steam controller and it is about as easy to use as any streaming stick.
It seems support for nvidia is rudimentary (my living room PC has a GTX 1070), but will keep an eye out. Might try the beta during my vacation.
Do try a fly mouse, those are great for normal web browsing.
Nvidia has been doing some work with open source drivers lately so hopefully support does improve.