You won't regret it. I love my Senior. You'll enjoy it whether it has ailerons or not. I planned to build another wing to add ailerons at a later point but have just moved on to other plane projects and never did it. Now that I've got a FlyCamOne, I'm flying it more often. It makes a great, stable, camera platform. Landings are a blast. I often fly the pattern using just enough power to takeoff and keep it airborne. Low and slow, nice and tight, sipping small amounts of fuel, while I sit in a lawn chair doing touch n goes.