I'm also new to the site and just figuring the Kitfox out. I'm 6'4" 250. My 5 is 832 lbs empty with 1550 lb gross. With both of us and full fuel we will fit and be below gross and within CG. I'm wide at the shoulder and my height is in my torso. I felt that the bubble doors would provide more shoulder room and comfort than the standard doors so they are being added. No problem with the leg room with the adjusting pedals. Mine has the Rotax 912UL. It's a little anemic with temps nearing 100. With the big loads, the 912 S would be welcome. Lighter, it's a lot of fun as it is.
DAT