Somebody does make an Edge profile but I am not familiar with it so I will poke around and see if I can come up with a Website for it.

I am a huge fan of the Morris planes. I have had a Fun-design, Su-Do-Khoi ARF and a Top Cap. If you wan to learn 3D on a plane that will do it yet, be trainer like when you screw up get a Morris plane.
I am flying a Top Cap right now with Saito .72 and its UNREAL! It will do anything.
Give consideration to a four cycle for these planes as well. They allow you to swing a larger prop at a lower speed wich IMO is the key to 3D'in these planes. Two cycles will do it but, you have to be turning higher RPM's to develop the power needed for 3D.

I Initially had a Webra .50 2 cycle in my Top Cap. It flew it very well. Then, I flew someones Su-Do-Khoi with YS .63 and was convinced immediately to get a four cycle for it.

Heres my Top Cap.