Here's who the PS5 Pro is aimed at lol
Sitting in front of an 80-inch TV playing Gran Turismo 7 is an immersive experience. It's even more realistic in 8K resolution. I'm not a good driver, but that's partly because I'm stunned by the clarity of the vistas in front of me. I'm also wowed by a new 4K ray-tracing mode that casts car reflections on other racers. It feels almost like I'm in VR without the headset.
https://www.cnet.com/tech/gaming/exclusive-hands-on-i-played-sonys-all-new-ps5-pro/#google_vignette
So if you have an 80" 8K TV, get the pro!
(But no, bigger screen does not make VR. PSVR1 was already >>> 92" projector screen. PSVR release is when I stopped using my projector)