Heres what you need to do. First of all. Forget everything you've ever learned about flying scale.
2. Buy a plane thats capable of doing 3D
3 Over power it.
4 Buy hi torque servos, and 6v batteries.
5 Take a deep breath because it takes alot of guts to hang your new plane 12" from the ground. (remember the shaking knees?)
So to recap. You get to
1 buy a plane ( i know how much we all hate buying new planes)

2 Buy a radio (ditto)

3 buy an engine


4 Explore a whole new part of the hobby you so much enjoy.
Doesn't seem like fun to me