I would say less than on reddit but still a thing. Being cisgender still is treated as a norm and the sort of folks who openly display misogynistic tendencies are fewer and farther between... But any innocuous mention to being trans will very get you a couple of dedicated downvoters or people who use gender essentialist arguements, silencing tactics (oh you're just being devisive) or transphobic rhetoric.

Not to say that it is bad comparatively. This is one of the most trans neutral places on the internet. It's not "trans friendly" mind you, I would categorize that as places where concensus about trans people being a normal thing to be has been reached and attention has shifted away from our basic rights as being up for debate... But trans neutral spaces are important too. We need holding spaces away from places where trans people talk openly where people can get to know us where the majority of support shuts down open hostility towards us prompting more nuanced interaction.

A lot of trans hostile spaces exist out there where being openly trans or advocacy for our needs invites a lot of death threats, calls for suicide, doxxing attacks and so on. If you see a comment section on youtube on a queer creator for instance that's overwhelmingly trans positive that generally means there's heavy moderation at play because they are trying to create spaces safe for their queer audience to interact with each other. What you as a casual visitor generally don't see is the mental cost being taken on by that moderation team to artificially create the illusion of that positive space. Here on this instance that level of moderation is unnecessary because generally speaking the volume is manageable.