Comment Only Steam on Linux works with multiseat (Score 2) 99
Steam on Linux is essential in our household, since that is the only solution that supports multiseat. I have dual GTX 970 and GTX 710 with FX 8370 supporting 3 seats. This allows me to have two users play ttwo sessions of games such as Civilization 5, Tropico 5, Total War, City Skylines and many other Linux games on steam in parallel while maintaining only single computer. We can also play 3 sessions of Minecraft in parallel.
I think this could be real differentiator for Steam boxes and SteamOS for Valve for families that have two kids without buying two computers or gaming consoles.