Credibility for some builds
Many builds' pages say "This build was mentioned in a Google Groups discussion", but it's only suspected of their existence, and not proven at all. For example, there is 1942's supposed discussion where a guy asks for help with this build, and has no answers. Searching for his name gives nothing consistent. The date seems to prove it might be real, but other than that, there's not solid proof for this build. And this is the case for other builds as well.