My experiment with Brazzite has been, to me, a failure.
For something touted to be a key player in the rise of the Linux Desktop, I'm not impressed. There are so many "so long as you don't" restrictions that I imagine it works fantastic in a handful of very specific scenarios but is pretty bad at anything else.
So, time to move on rather than continue to fight with it. Life's too short.
From one extreme to the other, I'm going to try CatchyOS. It promises multiple new tech for me to learn, notably Arch and btrfs. Plus this thing is massively configurable, to the point of specifying how advanced is your CPU's instruction set and what kind of kernel schedular to use(!). I'm using AI tools to figure out the optimal settings for Catchy for any given CPU/GPU combo.