Now it becomes interesting.
Have flown quite some low aspect small foilkites (and single skin/halfskin ones), and never had problems backing these.
In fact it goes far easier than single skin kites as they have rigidity and dont fold.
I never land any foilkite to the side, but if some says they can, I believe it of course.
One can backstall ANY foilkite, thats for sure.
If lower aspect and the sheeting isnt that sensitive, yes you need more sheeting to backstall of course.
As said, I ride with my bare over halfway out for sweetspot on say Peak kites, which gives me the best option to lean forward when carving and having a relaxed good stance.
And I can back it into the window whenever I want, when carving on even small waves
Even better, I can back them down for landing just be sheeting in fully
I know this is not the trim everyone likes, but if having a less extreme trim, you can always pull the floaters or leader lines, and ANY kite will backstall
It seems the individual differences between kites are a lot bigger than we think, and I know for sure, that our personal trim setting is hugely different....
Peter