The stik is a great way to go.
One that usually doesn't make sense but was actually recommended to me(I have one, it's still in storage in need of a new rudder due to pre-maiden hangar rash) is the u-can-do 3d .60 or .40. They're very floaty, and on low rates seem to not be to much to handle.
The tiger or the 4* are also great choices. Maybe try building a four star kit and keep grilling with your trainer? You can never fly it to much....
You could also build a fully symetrical wing for the trainer you have in the air. I knew three or four people who did that, they took the airfoil off something like an extra and cut simple wing ribs out. That would be a unique bird, and would save you the hassle of transferring everything to a new plane.
**edit** sorry didn't read the whole thread

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