Linux is still too high-maintenance for me, though I could be convinced. I am watching https://frame.work/ closely and considering grabbing one just to support that effort. The big flaw is use of Intel chips which are total shit compared to even Ryzens on power/performance.
The M1 makes leaving Apple even harder. The performance is great and the power efficiency makes a laptop feel like it has some kind of zero point infinite energy device in it. You can do a full day's work on an M1 running real apps like large builds, VMs, and IDEs and still have 1/3 battery remaining, and it's faster than a top-end Intel Mac.
There is absolutely nothing comparable to the M1 in the x64 PC ecosystem. A latest-generation Ryzen would be the closest you could get, but it's hard to find good Ryzen notebooks due to Intel's strong-arming of that space.