I still see the PS5Pro as a bit dumb, but also not sure what Sony could easily do around this problem.

We’re at the graphical plateau where any improvements become extremely expensive, and increasingly hard to notice. Sure, we have 4K TVs and we’re not quite able to play all our games at 4K 120fps, but very few people care about that level of detail. Honestly, I don’t even know what Sony may be planning for the PS6 while still keeping it at a reasonable price.