Call them FSR 4, FSR Redstone, FSR Whatever, AMD's latest generation of AI-enhanced upscaling technologies are definitely a major step forward. Which makes it a great pity that they're not available for older generations of AMD GPUs, like RDNA 3. The just possibly good news is that, in a new interview, AMD has left the door ever so slightly ajar for that happening in future.
For many, the frustration is that many of these new upscaling features can be made to run on RDNA 3 graphics and indeed, community-based hacks have achieved just that, albeit with mixed results. So why won't AMD give that effort some official support?