First, it's great to hear from Real World people like you about their Asahi Linux experience. It sounds like the baseline is done and now they will pick away at the remaining pieces.
Real question: What is the driver for Asahi Linux to exist at all? Please don't think I am trolling when I ask this question. At 10,000ft, any sane person would say: "Why? It's Apple. Let them do them: Mac OS X." I expect Asahi Linux folks to reply: "Well, duh: Because."
Is it unlocking the insane performance per watt of Apple Mx chips for Linux?
Is it enabling the world's greatest laptops for Linux?
Is it the pure technical challenge of reverse engineering a closed hardware system?
Is it everything?
I am really curious to hear what people think.
This has been the world we've had since the concept of "IBM compatible" existed. Some people prefer Windows (because of available software, or ease of use) and some people prefer Linux (e.g. for efficiency, customisability or desire to run open source software). Why should that choice be tied to whether you've bought, HP, Lenovo or another manufacturer?
Apple has made some amazing laptop hardware, but Mac OS doesn't suit everyone. So well done to the Asahi Linux team for trying to take us back to that world of choice.
I'm not disagreeing with your point, but Apple's foray into broadly standard hardware is the exception for them. Sadly.
...almost 20 years?
Ideally it should run everywhere but in my experience you'll never get a positive Linux Desktop experience unless you tailor your hardware purchases to the Linux world - this usually means choosing a laptop that tons of other linux users are using, so the bugs are getting found and fixed, and documentation exists.
The key here is that it should at least run on the most popular laptop brands. It should run on Macbook Pro because it's incredibly popular hardware choice for software/technical people.
I only use the Macbook Pro. The speed, battery life, coolness (to the touch), and quietness make it extremely difficult to have any desire to pick up the ThinkPad.
But I'd still be more productive with Linux.
The fact that Asahi is such a popular project is a pretty strong indicator of how much room for improvement MacOS has, to put it as politely as I can. Personally, I wouldn't even consider buying a new Mac if there wasn't any good alternate native OS available.