I used the Sunshine game streaming software and the WiiU homebrew port of Moonlight to get game streaming working on a WiiU gamepad. It’s sort of like a bootleg Steam Deck, and it works surprisingly well, but it mostly just made me want a Steam Deck.
I think the white sets (at least in the US) might have shipped with a non-charging stand? Pretty sure there were white sets released in Japan that included one, though. Sounds like a nice setup! Maybe I should start USBC modding some of my stuff, if only to pare down my Big Drawer of Cables.