Actually, I'm a holdout on Brianna Wu. They're fishy but I do think the fact that no major news outlet took up the story is a pretty glaring hole in the story.
ED has always been unreliable (albeit funny). That's why the cwcki itself was started, to distinguish truth from fiction in the Chris world, because ED liked to put tongue-in-cheek insults in its articles that were indistinguishable from serious factual claims. And it's also why KF strongly prefers archives, not screencaps.
The truth with Brianna Wu isn't settled.
If it were, I think Fox News or probably some smaller conservative outlet would've covered it.
Brianna Wu aside, KF is very good at pursuing the facts, even when they're more mundane and less "lulzy" and that's what I really like about the place. If I quote something from KF, it's more or less as close to the truth as you can get without being there yourself.
Currently I think the best evidence available is that Brianna Wu is an ugly woman with a suspicious past. Until something more substantial comes forward, that's what we've got.