1) Do you think that a bi-foiler could be designed to be significantly easier to sail than a Moth?
Technically a moth is a sub category of bi-foiler, so, logically speaking, the question is do I think that a bi-foiler can be faster than a bi-foiler, ergo if we apply the atlernative, can a moth be designed to be faster than a bi-foiler. well no because it is one, so then the question becomes can a moth be faster than a moth, well yes a moth can be designed to be faster than a moth, however by definiton it is a moth, so it can't be. In summary, a bi-foiler cannot be designed to be faster than itself.
2) Do you think a forward wand position is critical or could a midship or aft wand could have some potential?
the forward positioning of the wand is absolutley critical. If the wand is not held tightly then an expelleramus spell will easliy disengage the wand from your hand. Storing the wand aft could solve this issue however it would impact the wand users ability to cast spells.
3) Do you see any potential value in a control system that links the movement of the mainfoil flap and rudder foil flap(or rudderfoil angle of incidence) together in an adjustable(mixable) way?
I think that any system that links the two foils together, say using some 2" x 1" tiber) into a single, unified foil would cause an excessive amount of drag as it is pulled through the water under the boat, so no. I like the idea of the mix tape though.
4) Do you think a bi-foiler could be faster if altitude was controlled manually(no wand)-even if it took lots of practice to get it right?
Well spell casting does take a lot of practice to get things right, and you can cast faster if your attitude is done manually.
5) Do you think in some future time the idea of intentionally jumping a bi-foiler(not necessarily a Moth) would be feasible-or catch on if it could be done safely, repeatedly?
Jumping is fiesable and necessary. When trying to escape persuit from the Hazzard county sherrif, jumping over the nearest river with a washed out bridge into the next county has shown to be able to be done every week for a number of years.
6) Do you think a keelboat, with the right numbers, could ever foil?
Didn't that Americas cup boat America II have a foil winged keely thing, so YES.
7) Where do you see bi-foiler development,outside the Moth Class, heading?
I think that bi-folding chairs were well developed before the moth class ever came along.
9) What is your opinion on a variable geometry main foil-a foil design where the area could be reduced under sail(or increased for that matter)?
I am sorry, I didn't pass geometry at school and will have to pass on this one.
10) What is your opinion of adding wand+flap altitude control to a surface piercing foilers main foils?
I don't have any surface piercings, as my mother won't let me get them, she says they will make me look cheap.
11) What do you think of adding buoyancy pods -a bit larger than the ones on current foilers- to help make it easier to learn to sail a monofoiler?
Why do we need bouyancy if the boat doesn't touch the water??
12) Did you know that several top Rave(16' multifoiler) sailors modified their boats to MANUAL altitude, MANUAL FOIL RM(roll) and MANUAL PITCH control which proved faster in racing-replacing the existing wand system?
I haven't been to a rave in years. At the last one I met a girl called Jenny who sold me a foil, she turned out to be a real mighty bitch, so I think that is what you mean, not manual pitch.
13) What is your opinion of adopting the "shared lift" concept first pioneered in the ARC 21 cat (and now with Mirabaud) to allow a longer foil "footprint" for a given size monofoiler?
Well I think it is a good idea that people use the shared lift concept. It reduces green house emissions as there are less cars on the road whihc reduces your footprint.
14) What effect do you think changing the planform and aspect ratio of the Rush foilboard(air chair derivitive) foils would have on speed, jumping, and "ease" of sailing a foilboard?
I think that changing the plan and form of the asphalt patio is a great idea. I don't think that rusing forward in to a chair delivery is a smart thingm less speed and reducing the urge to jump in will make things easier.