I don't understand the fidelity vs performance mode debate that the Pro will narrow in terms of the new hardware.
It has always been about having the right display this generation to supplement the hardware. The vast majority of games since the launch of Horizon FW have not looked as good and that was almost 3 years ago. Only Guerilla, Insomniac and Santa Monica Studios know how to get the best out of the hardware and an outlay of £700 for 8k, framerate, performance etc. that these studios would potentially maximise does not justify this. Naughty Dog still don't have a PS5 only title either! We'll be nearing the end of this console window before you'll notice any difference by which time everyone will switch the PS6.
Crazy.