I have mine configured the same: Reflex, 0, 15 and full. I always take off with the flaps deployed to match the left aileron in the "down" position. In other words, move the stick to the right and then match the flap on the left side. Van himself showed me that technique when I watched him fly my RV-10.
Built RV-4, RV-6, 2-RV-10's, RV-7A, RV-8, Prescott Pusher, Kitfox Model II, Kitfox Speedster, Kitfox 7 Super Sport, Just Superstol, DAR, A&P/IA, EAA Tech Counselor/Flight Advisor, CFII-ASMEL/ASES
EAA Homebuilt Council Chair/member EAA BOD
Van's East Coast Representative