Actually really few instances of jerry rigging, but I do remember during my distro-hopping days where I used a binary gcc package to compile a more optimized binary of gcc. At the time, that felt pretty weird, but looking back I see why.
One thing that helped me to minimize my digital life was to uninstall a bunch of apps from my phone and only use my computer to check on those sites. The key here is that I'm too lazy to go get my laptop just to scroll through endless feeds and instead I do other things.
My reason for not using Chimera as a daily driver is because I am a developer and there are still packages I need, that require libc still. My only advice would be to look through their packages and make sure you can find the things you need in there. If not, you need to research if the package you want is available through some other source and can run with musl instead of libc.
Thanks for sharing this awesome resource <3