In the same boat with you. Not quite the same configuration (some version change issues, lost it once in an 'rm' accident that followed a symlink to / [I learned that day...] and had to start from scratch, rewrote for fun once), but my sole desktop from '09 to '23 when I switched to Niri. My reasoning here: https://news.ycombinator.com/item?id=45462034

This was on my Bonobo WS (PopOS) w/ 2x NVidia GTX 1080s, multiple screens (2 1080p, 1 4k at 2x scaling), etc. No issues other than app support.

Highly recommend trying it. Very low barrier to entry.