Excellent OA report!!
Did you consider having the sailors vote on the change?
No we didn't... Our race committee has some very experienced sailors for these waters with one of them being licensed captain for some BIG boats. When they note that is pretty gnarly to the point to where they would stay on shore and sit this one out you need to take that advice to heart..
In hindsight that may have been a good way to go, having the sailors vote on it. But, as my dad use to say, "he is too stupid to know any better" and I don't know what the experience levels is on the group as a whole. Therefore the advice from whose experience levels we know is going to hold more weight on the decision..