I agree with lomcevak. Seeing as your Sud is old and a little beat, it would make a perfect plane to learn to hover on. As long as your CG is far enough back (a nose heavy Morris plane never flew right for me), try some 3D. You can check out my articles for learning 3D with a funfly plane on my website (http://members.cirelle.net/codyspage) for some tips. Once you're good at 3D with the Sud, move up to something a little newer, like the Funtana or Flip.