I would have thought by now, with conditions having been the way they are for some considerable time, all users would have seen strong transmissions, suitably described as 5/9, within seconds deteriorate into barely readable signals. This phenomona, for those who may have temporarily forgotten is referred to as QSB. Also there are many who have 5/9 enshrined in their macro's, which they send to every contact, somewhat like contest reports which are accepted by millions of contesters as quite normal.
Kind regards, Mel G0GQK