Every generation of Mac has its own requirements that Asahi has to support through a painstaking process of reverse-engineering, so it lags behind quite a bit. Realistically it will probably be 2030 before you can use it on any current-generation Mac.

i've tried getting linux to run on a 2018 MB Pro (intel/nvidia based). Even after a ton of research and installing a couple "compatible-ish" distros, I couldn't get it to work, and gave up. And then further reading suggested I was always going to live with a semi-bricked machine. I just wanted a simple writing and couch surfing laptop. But the version of MacOs running on that old hardware is so slugish, it's painful.

I love the Asahi project and I'll probably keep my oldest M-series Mac around to continue to play with Asahi. But even for the oldest Macs it supports, the feature list is not quite complete. The way Apple does a lot of things is bespoke and involves a different division of labor between firmware and operating system than conventional UEFI systems. It's hard to support. I don't want to be required to wait years for features like full support for Thunderbolt docks, and I also want to give my money to a company that proactively supports Linux (e.g., sending hardware to kernel developers, FreeDesktop graphics driver developers, DE maintainers, and distro maintainers in advance of the release of new products) rather than always buying used or giving my money to a company that merely tolerates Linux support.

Again, I love the ambition of the Asahi project and what they've done. They're impressive hackers, and thousands of people will doubtless get years of happy Linux life out of their work— maybe including me! I have no complaints for them, and no wishlist I want to bring to them. In fact, I think maybe I should send them a donation or a kind email or both upon their next release.

But I want to give the bulk of my financial support to a computer vendor who offers me first-class, day-1 support for software environments that make me feel happy and respected. The Asahi team can't turn Apple into that by themselves.