I'm not in the Apple ecosystem but I have a 16" 32GB M1 MBP. It was given to me when I started my job as my work machine and the thing is a beast especially comparing it to all the terrible laptops Apple came out with prior (removal of mag safe, addition of touch bar, the keyboard issues). I still use that laptop for work today and it honestly doesn't even feel like it's aged a day. Everything is still extremely fast and I use my work laptop 8 hours a day for extremely demanding tasks (I'm a dev so things like running dozens of docker containers, compilation, Android emulators, multiple IDEs, etc).