Talking about whether you hate a character or not is on-topic, nor I would argue saying something more general that can be tied back pretty clearly to the game. If I say I hate sandbox games, I'd say that's on-topic for here. If it were a VN, then it's clearly off-topic.Hey, I know we were arguing before but I'm not trying to start something, just thought of a better way to handle the people here only to talk about how they hate trans characters; just report their posts as off topic and ignore them.
Hopefully, a mod will just come in and agree that these fights are just dragging down the thread and remove those posts and then we can all get back to fighting about if the game is abandoned or on hold (I joke)
Now, if they're explicitly saying they hate a character because they are trans or all trans people, that perhaps violates other rules on the forum, although I haven't looked. But just because they don't like Nea or aspects of the character or her implementation in the game are definitely not automatically indications of transphobia as some think. I could find something to criticize about every single love interest in the game. Should Nea be different because they are trans, or others because of their race? Maybe people need to tread lightly with their words, but unless they fall into the clear realm of prejudice, they're just as valid as someone who says that the mom's story seems bizarre given her plans or that Alicia because of her kinks.