Put me on the silly list.
For my workloads which is 99% gaming and some LR work the Intel solution made sense. The 9900k is roughly 20% ahead at 1080p, 10% 1440p and error margins at 4k on average
Well you don't really qualify for the silly list as it looks like you paid 25% less at least for the 9900K + mobo. At that price Intel would be a slightly more sensible choice
However, unless you game at 720p, the gaming gap at 1080p is tiny, only 5% going by TechPowerUp's benching suite which is the largest I've seen (10 games, average gap is that small) and margin of error @1440p only:
https://www.techpowerup.com/review/amd-ryzen-9-3900x/22.html
And that's only if you own a 2080 Ti.