+less and less is stoping you from putting steam os on whatever computer you want

You just arent locked to that hardware

This isnt an arguement for physical media ,its an arguement against drm

Nothing is stoping sony from requireing internet connection + makeing it tied to an account so you cannot be sell it second hand

Non of what you said is inherant to the medium

Nope, you should be able to play the game on the replacement console, and any future models.

Highly doubt that such a law would be passed , it would probably be argued against the same way SKG was , just with some of the outright lies being true this time (inf support)