Before deciding to build the -8A, Bill Marvel (-8a owner) was kind enough to let me fly his RV from the back seat. I found it no problem at all. I did instruct in Citabrias and Super Cubs in a former life. The visability in the -8 is way better than either of those. Both of my sons will be pilots (I hope, one has soloed so far) and once they get their tickets, i plan on flying from the back seat. I purposely will put an airspeed and altimeter in the top corners of the panel so I can see them from the back as well as rear rudder pedals, rear throttle, rear flap switch and an auto pilot disconnect (in the rear). As long as the front seat pilot can safely taxi and tune the radios, I believe an experienced pilot can fly from the back seat.