I do have a PS5 and all the games I've played have looked good in 60fps mode, or ones like Spiderman 2 played at 40fps for a good middle ground. The only two games that have looked like ass at 60fps are FF16 and FF7 Remake Part 2. PC is clearly better, and since I got a new PC, mostly play games there, but none of the games on PS5 were crying out for a upgrade, unlike with PS4 when some games were having issues sticking to even 30fps and 4k TVs were the new thing on the market.
I do wonder if PS5 Pro is more of a test, see how many people are willing to spend $700+ on a console, and to test out their AI upscaling to get ready for what ever the PS6 is.