Hi Bob T
If it is a 3D model and you are not flying 3D with it then I would move the CG forward a little. Some 3D models come with a CG recommendation that is the "as far back as you dare go" setting.
A 3D model with the throws reduced some expo and a SLIGHTLY forward CG is a realy relaxing model to fly as it is unlikely to tip stall whatever you do to it and everything happens quite slowly.
I bet with your current CG you could do quite tight loops on the trim alone.
Part time 3D HOOLIGAN
