My sample size is 1. And it sits under my desk since 2018 along with a "be quiet!" PSU inside a Fractal R6 and doesn't give any indications of giving up soon. Only issue I had in all that time was that I couldn't OC the RAM which I gave up on since the rig was fast enough for anything I wanna do.
OTOH a friend of mine was complaining about his Asus notebook a lot recently. The keyboard illumination wouldn't work anymore from one day to the next (he blamed a windows update), a speaker was snarring and the fans were on constantly.