oceanrodeo.com/wingsurfing/?fbclid=IwAR0g0H074wJgtEnT3hlq-UWFqDdEFEMUFtLKagHXvtl1ZUaY-HNo9tQeweAFrom what i have read Aluula instead of Dacron reduces about 25% of the weight in a Kite.
But wings have a bigger percentage of Dacron i would say,so it may be even more weight reduction.
And stiffer and stronger so you can get away with a thinner,higher press leading edge/strut that will not self destroy.
Probably will be expensive but i think this wings could be very interesting.
They were also making Aluula bladder kite protos,and talking about Aluula ripstop material being developed.