It's one of my favorite sites, and I've spent many a fine day getting lost. It also helped me find some truly awesome stories, for which I'm thankful.
As for the forum controversy, I only ever frequent the Touhou thread, which is actually pretty wholesome, with most of the posts being silly debates about canon, posting the latest good fan material, and lots and lots of snark. However, we were frequented by the most infamous Troper ever (fellow by the name of Chagen46) who embodied every negative stereotype about the place, and no one was happy about that. He was eventually banned (and there was much rejoicing), but the damage to the thread's reputation was done, sadly enough.
As for the creepiness in the other threads, I haven't seen it for myself, and in fact tend to stumble on more creepiness on this site than I do there. But I must assume that it exists. I think the problem is that the site is notoriously poorly run, and the admins just let it get out of hand until the site got such a bad reputation that it started to scare away advertisers. And when they finally did decided to crack down on things, their methods were...not the best, to put it mildly, which only served to worsen the problem.
So yeah, the articles themselves are great (for the most part), but I have issues with how it's run.