Valve supports linux gaming! The Steam Deck is awesome and with an even better configuration (or the rumored valve's own new steam machine) this is only getting better. So, only Valve gets my money.
Did you just buy the board and put it on those two containers or is it a package deal somewhere? Looks good and it just so happens that I need a table. The Ikea table I have is bent from just a 39" monitor and I still need to mount a heavy DD racing wheel ...