Which characters idolized en masse as waifu/husbandus do you despise or just generally don't like?
Off the top of my head I'll say Yukiko from P4
Now it's not that I hate Yukiko, it's just that she's so boooooring in comparison to the other female characters in the game.
Chie? Crazy awesome Kung-fu girl with fleshed out issues with femininity and feeling like a mere number 2 to Yukiko.
Marie? A demon girl with little to no bearing on life in the real world who you help adjust to life outside the friendless purple room.
Rise? A lively supermodel fed up with crafting herself after what the public demands her to be.
Naoto? A detective who disguises herself as a man due to insecurities over how others perceive her occupation and gender as clashing.
Yukiko? A popular, smart, "beautiful" high schooler who doesn't want to run her family's hotel.
Ignoring her social link being completely pointless at the end, Yukiko is such an anime stereotype that it's hard to enjoy her in the face of a cast of severely more interesting female leads.