I bought into the M1 and started to transition to Mac (got a MB Pro). Speed is my most important consideration. I am good with computers, so owning PCs never bothered me. Battery life is of little importance to me since I am usually home. As the M1 developes, maybe I will be back. I was also lucky my (12th gen I7) Dell hadn't sold. My daughter is Mac all the way, so she gets the MB. She already has a MB and an iMac. Maybe I will be back in an m1 generation or two.
https://www.techspot.com/review/2425-intel-core-i9-12900hk/
https://www.techspot.com/review/2425-intel-core-i9-12900hk/