I built the PT-60 and it is a good kit, good flying plane. I recommend not building the wing with standard dihedral. If you only plan on flying nice and easy, build the sport wing, still a very stable easy flying wing. If you want a more aerobatic plane, then build the wing with only 1-1/2" or so of dihedral. If you would like a gentle flying but aerobatic plane and will have an instructor, go straight to a Sig 4-Star kit, often called a "low wing trainer". Really no more difficult to fly than a trainer and will take you further in your flying.