Just to clarify, Asahi Linux is working on M3/M4 support. As far as I can tell nothing changed in the boot loader that makes this work more difficult, it just takes time to add the new hardware.
You mean you have bugs on a system that isn’t announced as production ready yet ?
I tested Asahi and I genuinely love it and I’ll probably be happy to use it as my daily driver as soon as it will be mature enough. And I’m impressed by how it works well (outside of what still doesn’t work at all).
But buying a Mac ARM hopping to run Linux on it today without issue is just a wrong move. Just buy a classic PC if you want to be productive on Linux today.
I’m pretty confident it will happen though since the team itself looks pretty confident about supporting what is currently missing and in the past, achieved more than I hoped.