After flying around in circles for about 10 years, I was kind of burned out with it, until the Goldberg Ultimate Bipe came out, what an easy plane to fly but so capable, it made me look better than I was / really am. Shortly thereafter Morris Hobbies came out with the SuDoKoi / Rossi .45 package, again this plane falls into that same category, a great all around plane and very easy to fly with conservative settings. Since then I would say that any of your 3D type models have much more to offer the sport flyer because they will do anything you can dream up and land on a dime.