The instance seems to be mostly right wing trolls. I know defederating is unpopular but I don't think much is to be lost in this case and it can save the mods some headaches.
Edit: the response on exploding-heads.com to my reporting of transphobia. Courtesy of the "second in command"
I would say beehaw is more extreme than lemmygrad. Lemmygrad may have fringe extremist views, but their behavior on social media is rather tame (at least in my experience). Whereas beehaw may have more "tame" views, they're much more extreme in their moderating.