Season 4 is for sure the last season I'm watching. Hollyhock was annoying, we were led to believe that she was just fucked up and weird because her first action was chloroforming I think Todd a few times, and yet later when she's separating change and watching TV dazed that was supposed to signify to Bojack that she had been taking pills. Also, they kept trying to give her jokes and playing up the sympathy card but it just wasn't working, I cared because I wanted Bojack to make it work with her, but I didn't like the character herself.
Diane was way fucking worse in this season too, from the gun episode, to the fracking episode, to giving her insanely obnoxious lines that I've mentioned before. The end with her getting infuriated that Peanutbutter did that ballroom thing was the last straw but I wish they did it sooner so I could've dropped it sooner, rather than tagging it at the very end.
Making beatrice incredibly sympathetic and playing up the sexist card using a time in history when lobotomies were the smartest thing humans knew what to do with a "sick" person was a low move for the sake of. The only bit I liked was when Bojack sat with her in the room describing where they "were", but the rest I was just fucking hoping she was faking it, but that was around the start of the season. The situation itself was sad but paired with Beatrice it didn't work for me.
Then there was Todd who was actually fine with me around the start of the series, but this season was fucking brutal with him. It's not just REEEEEE ASEXUALS but that whoever decided to write his lines either lost what made him at least serviceable or didn't write him before and were new. But I do hate how forced and reoccurring the asexual bit was, for an adult series it was preachy as shit, I could see a teen sitcom spelling it out to viewers but adults know that shit and the only people who would enjoy his humorless arc are the asexuals/lgbt+ people who like the media representation, IE pandering.