Lee Badman,
There is an "Alert a moderator" button below each post so that users can report anything they see is wrong. What happens more than often is that a user responds to the forum later that the advice did not work, and it is worked out publicly. Users are also encouraged to open a TAC case in parallel to their post and post the outcome. With that being said, whether your should upgrade to X or Y should involve multiple sources, preferably one that knows your network.