Postby Regis-de-giens » Fri Aug 19, 2016 7:38 am
I owned an Aurora v1 22m too (optimized bridles and standard cloth comparable to dlx from flysurfer), and a FS s4 10m lotus (similar design, far lighter comparable to light cloth from pansh), and recently a Pulsion 12m (limited AR like pansh a18, even lighter).
I am 60 kg with large foil wing, but transfering my personnal experience to +50 % of you weight, and assuming a18 behaviour is close to Concept'air Pulsion's, I would recommend you the A18 with no hesitation, light cloth if you can afford it which may do a big difference even under 7-8 knots :
- aurora 19m should rapidly be too powered, with a depower far less efficient than a LEI. I was overpowered as soon as foiling with a speed 15m, not comfortable knowing that such kites are hard to drive when un-powered.
- aurora 19m will be very long to turn, hence difficult to manage lulls under 6 knots
- transitions in hydrofoil will be very technical with aurora due to slow turning
- for the waterstart, a18 will be more agile which will largelly compensated the difference of size and projected area (aurora is more flat on top of the +1m2)
-a18 much more fun for surf
- more user feedback on a18.
- a18 certainly more userfriendly for medium skills in foilkites.
In my opinion in your case (hydrofoil and surf), the main (and only) advantage of the aurora would be for racers : the speed when pointing upwind and downwind at narrow angle. But in the detriment of a transverse "standard" ride where you will not be able to ride as soon as the wind speed increase (due to overpower). Aurora should stay at the zenith with a bit less wind, but a18 should win when working both kites .
So, A18 definitelly to me ...with light cloth which will save you some swim back to shore and easier kite work when underpowered and for waterstarts.