That's an easy one... trust whoever isn't on Max Louarn
and Paul Owen
Max runs the business side while Paul handles the sweat shop and forums (ie digital-forums.com, team-xecuter.com, etc) end, with their PDX buddy CitizenX
doing the cracking under many, many pseudonyms he uses for various scenes through the years.
Usually the PS3 developers who expose other developers are the more honest ones who are in the loop and know what is going on behind the scene yet they can't be bought out.. for example CrashSerious
(aka Twin Aphex