The problem with scale planes and advanced aerobatic models is they're exactly the kind of plane that is most likely to "bite you." Scale planes, whether a Super Decathalon, a Spitfire, or a CAP 232, will need to be flown in.

Your Golberg Tiger .60 is a wonderful aircraft, and a good platform for learning aerobatics, but it lands as easily as any high wing trainer. You can simply cut the power and float down to the deck for a picture-perfect landing. The advanced planes that you want to fly don't land this way.

My advice would be for you to buy a pattern ARF. Like your Tiger .60, pattern planes are very stable and track straight and true while being capable of a wide array of aerobatic manuevers. Most pattern planes won't typically tip stall, or drop a wing if they're slowed down too much, like your Tiger .60. The big difference is they have to be landed faster than a trainer or sport plane. You can't just chop the throttle and float down, pattern planes are like scale aerobats and warbirds in that they need to be "greased in" a bit to be landed smoothly.

An airframe like the Great Planes Venus .40 or Venus II or one of the Groovy/Aeropet airframes from World Models would be a great, reasonably priced airframe for you to learn 1/4 throttle landings and to practice your aerobatics for when you finally have your Edge 540 or Giles 202 scale aerobatic ARF.