Same. Recently bought myself a M2 Air as a birthday gift for myself. 8GB, chucked OpenBSD on it and couldn't be happier. It does what I need, battery lasts long and easy to chuck around.
99% of the time I run dwm + emacs, most of the browsing in eww. The occasional 1% that I run a browser is negligible. The scrolling lag doesn't bother me too much. I basically run it as a distraction free machine with long battery life.
No temptation to open Youtube or other distractions.
Just an emacs session with code and notes. Forcing myself to read the man-pages first before googling anything.