To be clear, while the article says this is “official support”, this is only drivers provided by valve.
Per valve:
We are providing these resources as is and are unfortunately unable to offer ‘Windows on Deck’ support.
Blech! Why would somebody sully such a wonderful device with a piss patty OS?
Personally, I think this is great because I can now use my game pass subscription on the steam deck, I know I could use the cloud functionality on steamos, but it is not the same.
This limitation made be realize the vendor lock-in that game pass is, sure it provides awesome value, but forces you to have windows or buy an Xbox.
Getting Game Pass on steamos is pretty easy https://www.youtube.com/watch?v=U22q9mKfW3Y
Did you actually watch the video and/or read what I said? I want to be able to play the games locally, not from the cloud.