I’ve been contemplating Steam Game Mode in Bazzite on a HTPC as a potential replacement for Android TV, and this might fit the bill nicely, in addition to supporting living room gaming of course. I bet this would run Jellyfin and VacuumTube quite nicely with a USB remote control. A Nvidia Shield from 2019 is still $200, so if Valve prices this similarly to a PS5, it’d certainly be a compelling option.