What happen to having a opinion and plus why are you always so damn negative. Not all animes people are going to like cause people have their own taste in things. And being judgemental is not a good look it screams being problematic.
Just watch the sao(seasons) yourself because technically we (including the haters) can only base it off our opinion and that may or may not be yours. Reason I say don’t listen to haters is for the simple fact that they could (without meaning to) easily “put you off watching or reading it” if you listen(or pay attention to them) , when you yourself could like it.
It's always good to try the unofficial 3 episode rule... unless there is something super obvious you know you won't like, i.e way too much pointy hair.