The problem with many games is that it becomes about finding/getting a romantic line and nothing more. I've been in numerous games where people only play/write with their significant other once they've established that and pretty much ignore everything else. Even games with supposed plot this has happened many many times. I find it boring as hell to just want a romance line and nothing more. If that's what you want write a PSL.
Also, I've found that mods are lazy and don't provide any or much plot in a game to get the players involved. And then even if they do, it's only once or twice and then it's pretty much every man for himself. I want a game with plot. I want a game where others are going to interact with my character. I don't like clubs, resorts, hospitals, abo, zombies and such. I like the post-apocalyptic setting, but there has to plot, events, happenings that get characters involved and it has to be sustained not just done a couple of times.
I want a game where it's not just about romantic lines. I'm all for slice of life, but there needs to be some type of plot and events to get characters interacting.