Well I have owned one, and it was a stepping stone to other planes that do 3D . I can't tell you how many times people with Twist have asked me to 3d their planes. People do buy them thinking they can learn 3d.
This plane will be fun, but it will not last long down on the deck doing 3d : I don't care how good ya are.
A good 3d plane will do every thing a foamy does.
I now fly a Chin Yak, while It wouldn't be 1st on the list as a 3d trainer ( a little loose for learning) It is the plane for the 3d MASTERS. A lot of my flights I won't go higher than 30' and no more than 50' away from me. There are others that are good 3d'rs , but not the twist.

.... If I read this thread and ran out to buy one thinking it would 3d , I would be back here pissed that no one had told the truth.