The amusing thing about all of this is that the tech that Microsoft is using to be the "good guy" in this is the same thing they were savaged for when they announced it for the Xbox One. The ability to take a physical disc and use that as your key, with each disc having a unique code embedded in it. When you would install the game it would then lock that code to your account, proving your ownership of it, and you would no longer need the disc.

To be fair to the critics, they hadn't thought out all the issues around resale and trading games with friends, but had stated they would address that, before just dropping the tech entirely. It seems like they never stopped having the discs support it, so now it's a relatively straightforward thing for them to enable.