I've owned the Extra and flown the Edge. Both are very nice planes and are very good for getting into 3D flying. I like the way that the Edge snaps better than the Extra. The Edge could use some larger ailerons though. My Extra had a Moki 1.8 and could have used more power. I flew it later with a Brison 3.2 and it had plenty of power. The Edge I flew had a BME 50 and also had plenty of power. If I were to go with one now I'd probably get the Edge and power it with a 50cc gasser.