The Pro relocated our windward mark per our request, also the Opti Pro re-located his course slightly and that night during "social hour" they tracked us down and thanked us as a class for pointing out the issue and our "sportsmanship" towards the Opti's.
That may have been our (beach cats) first time at that event .... but we have been invited back faithfully every year since!!!
Harry
Good Sportsmanship and good manners, both on and off the racecourse, will almost always pay huge dividends.