A good motivation for Asahi is hardware longevity. Apple supports hardware for a reasonable amount of time while I want to use a system as a primary computer but is obviously the worst among the 3 major operating systems and it curtails the long tail life of a system. In 7-9 years from now Asahi (or some other linux distro) will probably be the best way to keep an M1 Mac on an up to date and secure operating system.