If them consoles are to get anywhere near 60fps "4k" they will need some sort of DLSS,How many games will support DLSS when AMD is being used in all the consoles. More likly that games end up better optimised for AMD in the long run no?
Im sure i read a while back that DLSS is going to work with any title that supports a certain type of Anti Aliasing,
Cant remember what exactly was said but something like that, and i could have just dreamt it lol