never was the debate. The whole point was we know the changes made by sony and those changes were rolled in to 1.x or 2.0 or whatever you want to call it. so this how ms could of have started later but Onlu have access to older design. Since ms wouldnt have access to this design develop by amd and sony which were rolled into amd gpu designs.
What are the changes ms made? Seem we have a ton of info on the gpu.
Changes made by Sony and features requested by Sony are two completely different things, and if something is only requested by Sony but developed completely by AMD to fill the request nothing prevents MS from using it too.