And yet they are against DLSS and FrameGeneration to get higher frames.
I do not believe this is true at all. I think what I've seen them say is frame generation is not good for games where input lag is important, like multiplayer or racing games. And not good for games where your base framerate is low (sub 60). In terms of dlss, I don't think I've ever seen them say not to use upscaling.