You are correct that in most environments, it is the other way around. In most places, women wanting tall men is considered normal and acceptable, but men having any preference at all is not. My point was not about how things are in society as a whole, but how things are on the larger Lemmy instances. However, even that seems to have rapidly changed since I made this comment. There was a thread about men's issues I saw recently that didn't devolve into "this is why women are awful" and actually stayed on topic, and that was really nice to see.

What I was frustrated about was that there was no space where both men's and women's preferences were respected, and also not resorting to body shaming when people do not meet those preferences. Lemmy is primarily dominated by men, which naturally makes it easier to talk about men's issues without being shamed for it, but it did lead, for a while, to women's issues not only being overlooked, but also often being intentionally ignored or outright shamed, mostly because men could not understand these issues they'd never experienced, so they didn't feel as real (which is largely the same reason women often have trouble respecting men's issues.)

I'm guessing it has to do with Lemmy's population finally growing again and new perspectives being thrown into the mix, but I've noticed a lot more empathy about gendered issues lately, which is nice to see.

As far as whether you risk your account for only wanting cis women, probably depends heavily on the instance. A shocking amount of the time people use preference as a cover for bigotry, so I wouldn't be surprised if some mods are heavy on the trigger finger when it comes to that. Not that there's not legit reasons to not want to date trans women. We can't provide biological children and a large portion of us have no desire to "fully" transition, which are both reasonable reasons to not want to be with a trans woman (and of course that's not an exhaustive list of every valid reason.) It's just often people who say that mean they don't view trans women as actual women and don't want to date them because they're "not gay."