not really. and heres why, this gen was released at a bad time to release hardware, just like last gen. there was no new tech and we were on the verge
however when 7nm computer parts come about in 2019 and 2020. the jumps past that wont be significant enough to warrant a ps5 pro.
unless they give us an underpowered ps5. if the system is less than 12 teraflops its underpowered.
a pc gpu with 8gm VRAM was on sale for $340 dollars few days ago. if they can't get that in a $500 PS5 then its doomed