I was trying to get on the list at mt work when I got a hardware refresh this year, I dislike large laptops and the dev spec is a 17" thinkpad (which imo has the left CTL and fn keys backwards, breaks muscle memory when changing between computers) but I’m docked most times but when I’m not the battery is terrible, maybe a handful of hours. Probably due to corporate crapware, but at least the arm macbooks stand a chance, my partner has an m1 mbp and she doesn’t bother charging it most workdays or work with it plugged in, she doesn’t need to. We were playing factorio the other night and she was moonlighting into her desktop, she got through a day’s work, a bunch of hours of game streaming and some of the next work day, that should be the expectation for a normal device.
Apple in my view really understood mobile devices, they had the hands down best trackpad for a long time, a fantastic keyboard, great display, a form factor you can actually carry around and as far as I recall, even the intel macs had better battery life.