I only bought a steam deck recently, when I subscribed for 3 years, I mostly gamed on Windows or on my Xbox.

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.