It’s not untrue. It has been demonstrated in dozens of reviews that the M1 Air throttles under heavy load. Just because it hasn’t done so for your workload, doesn’t mean it isn’t happening for others.

Besides, when it throttles, it’s not a huge slowdown, so most people wouldn’t notice it “skipping a beat” anyway.

An MS Teams video call with 4+ people will get my M1 Air very toasty (because Teams is shit).

However, it's not as hot as my old 16" MBP got (which would get too hot to have on your lap), it doesn't noticeably get slower, and it's of course totally silent.

I know. I have an M1 and and it hardly ever throttles. I was making a point to the OP though