I'm still rocking an i7 4790k and its >10 years old! Judging from the other comments it seems the intel issue is more of a recent one though. If I ever configure a new PC, I'll check out AMD for sure.
This is why I thought that maybe it would be good to have some kind of pacing cars, e.g. operated by traffic police? I.e. when you already know or can anticipate that there is a large jam building up, you bring in one pacing car on every lane at an appropriate low speed and everyone has to adjust, so the thing you mentioned won't happen.
damn.. its sitting at 301 Kelvin currently..