For those who want to find a more intimate forum, I recommend the check-ins here. The check-ins are a great way to chat with a small group of friends here at VF.
Speaking of superheroes, I think Wendy qualifies; VF is one of the most well-run, civilized forums on the internet.
I will lurk over at Mary when I have the urge but I am too busy here & my friends here even though some I know joined Mary's. I am someone who just wants one place otherwise it would be the end of my sanity!
I registered with Mary's forum, but I'll likely just be a lurker, too. What hooked me on VF, in addition to the kundalini yoga check-in, were the in-depth posts and reviews. For me, VF really shines among fitness forums in that regard!