What should I do if I disagree with the technical opinion of the FAQ manager in response to a FAQ entry?
If it is in regard to a response to a submission, FAQ managers are pretty much in charge of what goes in the FAQs. As What makes a good FAQ question? states, jGuru is trying to make general purpose FAQs. If they think something already covers the submission or don't think the submission is general purpose enough, it won't make it into the FAQ. Remember, the F in FAQ stands for frequently.