I don't think this fits. What does it matter? The technology is utilizing a hardware GTX cards just don't have. Is Nvidia not supposed to innovate? or not utilize hardware until some arbitrary amount of time passes so owners of old cards can feel better? Like how come you're not complaining about AV1 decode not coming to GTX or RDNA1? Raytracing/Sampler Feedback/Mesh Shaders with older AMD cards, Smart Memory Access - should all those features be cut on your card because older ones don't have access?