I use 15m 05 and 11m 06 fuels mainly on land with Froggy Flexboardz and moded Flexifoil Kava 10" wheels, (old 46, fat ******* 17st, and best decision I`ve ever made, had just about every version of foil going, Flysurfers, arc`s, blades with vps systems, got a 9.5 Sabre (relagated to smooth beach winds or when I can`t be arsed to carry pump, so now committed balloon flyer 8 years of trial and error), the 15m Fuel turns faster than the Sabre is 10 times more stable (sits at 11 o`clock with no faffing unlike any foil I`ve ever used due the fact that balloons keep their shape regardless of lumpy winds because of rigidity of shape, and waits there for bar input).
Regarding aggression, up to you, depower the sucker, unlike most foils the depower works! without sending kite insanely to the edge of window hence loosing most of steering response, not so Fuel.
Do yourself a big favour though, get a 12v battery powered pump and thanks to single inflation piont you`ll have both pumped in under 4mins, no huffy puffy, bag of divers lead shot for solo launch and you`ve got independance of foil without ****e side.
Regards Mik, PS f**k the pimps.