Being trans has received a lot more attention in recent years, than it had when this forum started. It makes sense then that a whole variety of new members have arrived, and more variety means there will be posts looking for or testing boundaries, as well.
I've had only one incident with someone who put my boundaries to the test and I had to ask them to be more considerate, but other than that all the posts here (that I was participating in) have been friendly, even the ones discussing some difficult topics.
I assume this is also due to the activities of the moderators. However I agree with one of the previous posts, where it said that social media platforms like Facebook are far more unpleasant. I've seen many discussions there where rational judgement was just absent.
If I had to pick, I'd pick this site over any social media platform any day.