Xbox is locked down and barely has any security issues on user hardware.

Not a single Microsoft game runs natively an Windows ARM.

Also it’ll be running windows

Xbox’s Windows is not the same as PC Windows.

So, Microsoft – how’s Windows for ARM coming?

Phil Spencer doesn’t know his employer makes ARM computers. Not even Microsoft Solitaire Collection has a native ARM port.

Probably not. The main culprit is probably the bundled, Chromium-based web renderer (CEF), not Steam itself.

My Steam Deck runs most games just fine.

Also the market is pretty saturated at this point. People who want a Switch got one years ago.