Already too big...people learn nothing during the course...do better and more expensive course less people better prepared...shit iko cheap standard ruin the sport and the spot
All Turbines are history to be hanged in kite museums in the section "The worst of kiteboarding". They pull like trucks downwind and one needs to fight like mad to stay upwind. When you kiteloop or dark slide a turbine of any size you might loose 50-100m of upwind and then you fight like crazy half...
I solve the problem using waist hybrid harness ...there are few ..seat its to low for freestyle and for surf...the waist with some hybrid seat support work great ..try it
I search rob douglas and he is a cabrinha rider.. https://www.cabrinhakites.com/blogs/news/rob-douglas-becomes-world-race-champion But for race comp foil its better..only for the guys in competition.. Maybe you did, but I watched him in Oman winning on a flysurfer.. Maybe u Like so much foil cannot...