There are a number of good choices for larger aerobatic planes that are similar in handling to the Ultra Stik .60:

Sig Four Star .60 ARF/Kit or Four Star 1.20 Kit
Goldberg Tiger .60 ARF/Kit or Tiger 1.20 ARF
Goldberg Decathalon .60 ARF
Ace Cloud Dancer .60 ARF
Great Planes Giant Scale Super Sportster 1.20 ARF
Great Planes Big Stik .60/Giant Big Stik 1.20 ARF
Hangar 9 Ultra Stik 1.20 Lite ARF

These are all terrific flying, larger aerobatic planes that will help you transition from a trainer to a demanding scale aerobatic plane like the CAP 580 or Edge 540.

Good luck, and happy shopping.