Hi !
I've found my old password
! I hope these further explanations will bring you answers ... (sorry for my poor english language)
Canopy curve:
With this "inverted V" curvature, when you depower/power the kite, a more important part of the kite will benefit it in the same time. With a classical canopy, only tips are depowered to the max making them collapsing, and the center keep too much power, (or you need to trick with the twisting of tips, and you loose power and acceleration). So you can't depower more, and you can't control the kite in full depowered position. Jumps becomes lower and lower in the very upper range.
With this "weird" canopy, the kite continue to be controlable, and boost you more and more. The depower also contribute to faster turning of course. And the canopy curve is more arched compared to other high ar kites, making the kite turning really better without backstall, you don't have to pull the bar to make the kite accelerating again (loosing direction possibilities), after a backstall, where the kite locked in the middle of the loop, sure, you know what I talk about... in addition, you have the "turbo" 3rd pulley, making the kite responding faster in depowered position, giving more control, but also for high speed foiling, where lots of depower help a lot.
Turbo mixer:
It's not a classical "turbo" principle, this one increase effect about 25%, the control bar is a little harder, but not 25% more than other brands, because the profile alignement (and center of pressure) is moved forward (flat view, or you can understand "delta", also visible with hawk kite, maybe what regis meaned by "bridle distribution"), so, it makes the kite ligther bar pressure in the same time, that compensates. This profile alignement makes also the kite to reopen easier after a wingtip collapse, and helps a lot recover an inversion and relaunching, also with only one back line pull. The increase in bar pressure helps the rider to feel the point where the kite doesn't pull anymore, so, the backstall doesn't not happen more than a lighter bar pressure... So with small kites too, most of chances you always choose the option "with" this 3rd pulley.
Canopy change in flight:
You mentionned a wobbly canopy, probably during a turn... because this kite can depower really more, and the geometry makes the kite changing its canopy more than other foilkite, and during a turn, it can be noticed more. With this kite, you really can send back the kite in the middle of the wind window, (or if you want to surf, small size can do it pretty well because of important depower and stability) without stress, because even in this wind window part, the kite can depower faster.
Bridle stress:
The kite depower is impressive, so the load of the kite decrease, the stress you mentionned decrease too... no more stress than on other kite.
Conclusion:
You noticed this kite is different, it's the most important to keep in mind...
Have a happy new year !