ppl complained all time, the difference is how many were saying so
yes ppl did complain during Legion, but the stuff u mention is very few, the major complains were random legendaries, AP farming, and both blizz solved way too much late -.-
BFA complain is almost at same lvl as WoD if not more, which surprise me because WoD was actual sh8t, yes BFA has less work than Legion, but really did ppl forget WoD selfie patch ?