I dont understand the question.. Are you thinking outside the rules or inside?

Outside the rules anything goes.
Inside the rules the "practical" aspect is quite important for most. Flipping the boat on the side to clean off weeds and plastic bags is quite slow

I am leaning back and watching the developments. It is my opinion that it is currently to early for the F16 class to consider allowing foils. Let the pure development classes experiment a bit first. Or by all means, go off experimenting with an F16 platform and measure the performance up against a standard platform. I will totally support that! We should allow experimental platforms to race with the class but without scoring the experimentals.