Dunno, the zen 3 cores are pretty competitive with the M1. Sure they use more power, so you'll need to make do with somewhat larger batteries and somewhat smaller runtimes. The performance/core is pretty similar, even if the M1 has the edge. I'd rather have a zen 5000 APU (due at CES in Jan), 32GB ram, and a 12 hour battery life and be able to run linux than a M1, 16GB ram, and 20 hour life and only be able to run OSX.
Similar the Intel NUC like AMD products are hitting, I expect them to be pretty attractive with the zen 3 APUs.
Sure I'd buy an M1, just not sure I want to switch to OSX, even the cut/paste inconsistencies drive me batty.