I have an M1 but never use it at home, the battery is only really useful if I need to spend a few days on the road away from power.
My daily driver is an Intel 1185g7 based Laptop which I can work a whole day without charging if needed (tops out at about 10 hours), and anymore than that doesn't really add any value. If Linux support gets better on the M1 I think I would consider switching but honestly when I put them side by side I don't notice a big performance difference. The M1 just uses a lot less power to get that performance.
My daily driver is an Intel 1185g7 based Laptop which I can work a whole day without charging if needed (tops out at about 10 hours), and anymore than that doesn't really add any value. If Linux support gets better on the M1 I think I would consider switching but honestly when I put them side by side I don't notice a big performance difference. The M1 just uses a lot less power to get that performance.