No, I was asking something that it seems no one can really answer being 100% sure. Can I run my fucking original physical CD XBOX Conker from 2005, or will I have to pay an additionnal digital version on my series X if only they make it available.
If the game is supported you will be able to use your disc. What games will be supported remains to be seen. But as Conker is already supported on XBO the chances of it being supported on XBX seem very high.
LTD: PS4 - 125m, Switch - 110m, XBO - 51m
2020: PS4 - 9m, Switch - 22.5m, XBO - 2.5m, PS5 - 4.5m, XBX - 2.8m