In my opinion this wouldn't work. Yes it may get more boats on each of the start lines but then agin it may not. How many crews are going to want to sit around and wait while skippers sail two days spinnaker cat rigged (like most of you do) then sail two days then wait two more for presentation.

I know of at least one other class that has tried this and they found people turned up for the mode of sailing they normally sail then went home. Come the last day and presentation only half the class was there.

For those who don't enjoy sailing the other modes they will probably not even bother to come if there is a large distance to travel for only a day and a half racing. Then what happens if the weather doesn't cooperate? They may end up with a half days racing for any given mode.

Just my opinion but I don't think it would work. I think it would be a good separate regatta like a three day mixed regatta where we could all sail each mode on a day to give bigger fleets and promote all modes of the class to others.