Totally agree. I have an M1 MBP for personal use, and a 16 inch i9 for my work laptop. The M1 is silent and not too bothered by zoom. Last week, in a pinch, I had to use my 16" MBP for a zoom call, and it didn't last much past an hour before it was complaining about needing to be plugged in to power. And it felt like it might melt the desktop. Really drove home how much better the M1 is.