Having various consultants informally ride herd increases the value of a discussion group. As far as some not liking particular answers, that rarely stops anyone from thrashing an installation description or photo with open critiques here, does it? We just need to remember that the opinions provided may evolve from their experience that pays the bills during the daylight hours. in the same way that folks here generally advise getting {paid!} professional help fast if a poster is in over his head, we should offer the same courtesy to advisors in non-electrical issues.