I always find it horrible that GA2G and the lock police are always so fast to jump on people who have had their bikes stolen in the hope that they can say "I told you so" when it wasn't treble locked to a highly specced rack in a secure location. Sounds like you did all you could, unfortunately at the end of the day a determined thief will manage to steal you bike if they really want too.
Beyond Ashe, whom exactly are you talking about?