Unlike Sony however, MS is showing initiative to move forward with BC. Overtime the available library will become closer to complete than a lot of people think.
With the PS5 however, what you see is what you get outside of potential streaming qith PSNow. And that is a far cry from being able to run the games natively on the console, or use your old disc to claim ownership.
Oh, I'm not saying otherwise. It just sounded like you thought it had BC with 3 generations of games.
I've seen other people get disappointed about that. But no risk of that if you already knew. 👍