I am considering building a Sig Kadet Senior this summer. My other option is a J-3 Cub. This will be my very first kit, thats why the Kadet is one of the options not because of training perposes. Is the Kadet or a Cub easier to build? I also noticed that the Kadet is a 3-Channel. Is there a way to modify it to have ailerons that is not to difficult, or is this option included in the plans? Any other easy suggested modifications whould also be helpfull. Thanks, Tpilot48