Folks, my belief is that one can fly as a Sport Pilot if the airplane meets the speed and weight limitations. The POH is different for each homebuilt. Athe builder writes the POH. If the GRoss weight is limited to 1320 lbs and the observed stall meets the criteria, the builder can limit continuous rpm max to limit level flight air speed to 120 KIAS (as does the 3300 Jabiru powered Sonex and 180 hp Carbon Cub). You can license the plane as plain old experimental and meet the requirements for Sport Pilot operation by virtue of the POH verification. What is wrong with the above?