After extensive research i 've decided to build a Rutan ship. Cozy mk4 or Defiant. Had a curious(and possibly irrelevant) question. After looking at many designs, both certified and experimental, I came about the question of fuselage size. As a example I use the Beech Baron. One four seater and one six. Same wingspan. Same wing area. Longer fuselage to accomidate extra seats.Was the four seat wing overbuilt or are they pushing the limit with the six seater? I understand it's the reverse of a canard but curious. Not that I plane on making a 737 out of a defiant mind you. Just curios. Thanks, Patrick