Yes, I absolutely want to be able to play any game I own on that platform at any time. That's the entire reason I bought the game. Being restricted to the library on one platform is already a massive concession.
"You can only play this game if you preemptively lug it around with you in case you want to play it today" is not an acceptable condition of a purchase to me.
DMCA subpoenas are nonsense. Having a judge rule on sufficient cause should always be the standard for any subpoena, and DMCA subpoenas can be signed off by a clerk.
A judge evaluating the merit and determining that there's cause for a subpoena is fine. But it's supposed to be the first step, not reliant on a platform pushing back and spending resources to make it happen.