The only thing I can say is that with the M1 Mac mini I have it’s the only computer I haven’t found any issues with at all yet and I’ve been using it since November 26th 100% of the time. Absolutely no issues at all.
Now windows is mostly reliable from the hardware side of things I’d you are lucky but the software is broken as fuck. Nothing works reliably or consistently. For over a month now Alt-tab on 20H2 has been randomly changing window ordering as an example breaking over 20 years of muscle memory. Their own mail client stops receiving mail twenty times a day. I’m not even going to start the book-sized rant on how unreliable their development stack is. And yesterday I spent an hour trying to delete a file which wouldn’t go away. It’s just motivational poison at the end of the day. Death by a thousand paper cuts.