I switched entirely over to Asahi Linux on my M1 Macbook Air and installed a third-party 55Wh battery, as the original battery had fallen below 80% capacity. That machine is good to go for another 5 years.

There are no features or performance characteristics of any of the subsequent M[2-6] Macbook Air or Pro models that I care about. I'm not really sold on running models on the hardware I have right in front of me. So long as I can rent an RTX PRO 4000 Blackwell at about half a buck per hour through a European provider, I'm fine using that with Qwen3.8-27B UD-Q4_K_M for the few things I consider more privacy-sensitive.