RE: upgrading to ailerons
Add another vote for the Dandy Sport. I also have done a lot of reasearch and watching videos. The more I saw the more comfortable I felt about the DS. I had some questions and e-mailed Doug at Mounbtain Models and found him to be prompt and helpful with his replies. I ordered mine today and can't wait to get going with it! I've been flying an Aerobird Challenger and a GWS fuselage Cub slow flyer. Both are fun, but I want to start doing more.