Felicia - I loved her Japanese voice because she was cute & moe-like, but in America... Her voice falls so flat, & then she's barely usuable if you're a male character because she is so weak & you have to train her. And by the time you get her as a female, it's too late to even care about her. And her personality is like a maid Sumia, which isn't special. Jakob has more of a personality & he's just a bastard. I mean, I still like her, but not as much as her Japanese counterpart
Male Kana - My precious son has a voice higher than my other files' daughters. And because I married Kaden & made my Kana a nine tailed fox, his voice sounds even worse. He is adorable, & I love him, but I can't get over his voice either. It's so high. I understand he's young, but so is the other Kana & her voice is DEEPER. I will still love my precious foxy son though.
Hana - I liked her a bit, but now I hate her because she outright blames you for getting kidnapped as a child. She's just a grade A bitch in my opinion. Her only redeeming quality is that she is a bachelorette & gives off the favorable samurai line to kids.
Camilla - I liked her. I truly did. She was a freaking Malig Knight & I loved her. But after her being used as a porn fogure, & her being used for so many other sexual innuendos, I just don't like her anymore. The fandom ruined Camilla for me.
Hinoka - I liked her in Japan. But now her voice is too deep. I understand she is the 'tomboy' of the royals, but her voice is too scratchy & deep. I like her still, but like Felicia & Male!Kana, her voice is hard to listen to.
Peri - Voice. Love literally every aspect, but the voice. It hurts my ears. Kill her voice.
I would've put Awakening characters, but I either loved them or hated them. Nostalgia, I guess, since Awakening was my first Fire Emblem game.