If I went to an independent loft, I would show them what I had and explain what I was looking to improve on and let them change within measurement constraints as they see fit.
So, in effect, you are shouldering the burden of R&D costs yourself: - you're paying for the sail with its new configuration - you are sailing it and judging your performance change - if it turns out to be a dog, you wasted your dollars on that sail, and will have to buy another one - if it's a clear winner, the loft will sell the "new" design to other sailors
I guess if we're constraining our sailplan change to only sail shapes, perhaps this open development is feasable. What if the class considers an entirely different sailplan that incorporates a wing mast?
In my opinion, I think that something major like that should be undertaken by the factory (since their name's on the back) and I would be more likely to pay more for equipment to offset their R&D costs which would presumably be much higher.
For instance, with a new mast, would you want to change shroud/forestay measurements/angles? Would you need to reshape the leading sails to optimize the wing mast? Would a different boom/rotator configuration be more effective? How about mainsheet system? Would there be any changes to the mainbeam to accommodate these other changes? All those answers cost R&D money... likely far in excess of just trying out a new sail or two...
I agree with you on the mast stuff( I think), but right now we are talking carbon mast sail upgrades, because that's what 99% of the folks have. Changing masts starts encroaching on the OD aspect entirely.I don't want to go there in this thread, let's try to stay on track.Another thread on that discussion would be great, just not here.
"I said, now, I said ,pay attention boy!"
The cure for anything is salt water - sweat, tears, or the sea Isak Dinesen If a man is to be obsessed by something.... I suppose a boat is as good as anything... perhaps a bit better than most. E. B. White