Unnecessary story lines
-) Murder House: the Black Dahlia, it was completely pointless, you could simply erase the storyline and nothing in the main plot would change.
-) Asylum: it was one of the best seasons in my opinion, old asylums are already scary on their own... then what was the point of aliens? Why were they so obsessed with Kit? We will never know I guess, all I know is that we would have been better off without it.
-) 1984: the whole Mr Jingles/Margaret was a great plot twist and a good revival of the good ol' 1980s slashers, so what was the use of Richard Ramirez? his relationship with Montana gave me second hand embarassment and we all know Richard died in 2013 in prison, then how was he trapped in the camp? The non sense ruined the season for me
-) Double Features: this is the one that pissed me off. Red Tide was an original plot in my opinion and had some good potential, it was going in the right direction but they gave it a very sloppy ending with no sense at all. Death Valley was just ugly, if the flashbacks were kinda decent the 2021 storyline was just cringe and once again the ending was laughable; the aliens are at it again harassing the humans, they are kidnapping and impregnating random people but we don't exactly know why. Everything was so cringe they could have added flying donkeys as they were at it and nobody would have said a word. They could have sticked to Red Tide and given it a decent ending but no, let's start another non sense plot that has absolutely no relationship to the previous episodes... of the same seasons.
My biggest pet peeve is how they use real life characters and completely twist their storylines to the unbelievable. Madame LaLaurie is the only one I can accept because apparently that's how she was like and Kathy Bates killed it and the same goes with Marie Laveau, everything else could have easily been avoided