It's a bit weird they took down the old Aurora page. The graphics on the Aurora 2 and 1 are exactly the same. The old Aurora from memory was 37 cells(edit for mistake, actually 31 cells from the waybackmachine so no different)
, vs this new one at 31,and the A15 at 33. The span of the 15m Aurora is 9.2m vs the 15m A15 which is 8.48m so the Aurora2 is definitely a bit higher AR like the aurora1 was, but with a lower cell count now, so lighter. They state the lighter fabric is 25% lighter, it will be of more use on the larger 15-22m sizes than the smaller ones, but if you are using 12m kites on hydrofoils and they already fall from the air maybe it is an option for that size. I think they are still updating the site because I didn't notice the ultra light check boxes when I made this thread. Sad it looks like you are force to buy their bar if you want the nice lines
Still a ok deal at half price just from the lines but the bar is not brilliant and the chicken loop crap.
I just check the half price you need to click buy on the kite and it shows as half price in the cart.
Looking at the line diagram the tip is very interesting as C connects where on some kites B normally and others A does . Then a ring I guess on a sliding line connects where C normally is . I have heard B like this twists the wing and makes it turn faster. I guess C will even more so.