Sure but that's not what Nvidia is saying now, people ask them all the time for clarification and they say the same thing all the time - it's just a filter, with just colour, blending and masking as control, nothing else is planned. But again, CEO claims it's a completely different system with full control of style and that it works on geometry level? But currently it doesn't even know what geometry is and definitely doesn't have style control

Talking about confusion. Maybe he's thinking about completely different system than is planned for dlss5 or they planned different thing initially but current hardware couldn't do it so scaled back for release - who knows.
Point being, currently that corporation can't even agree with itself what it actually is and how it's supposed to work, so all we can do is just guess and imagine. However, I'll stick to what they shown and not what they rubbish in marketing words, as that's all we know for sure.