Guys, this is interesting stuff, but off on a tangent a bit. The Tango as well as the Twist are not supposed to be hard core 3D airplanes, they are sport aerobatic/3D airplanes. They do some things really well. But the scope of either design was never to be an all out 3D model.
IMHO, the Tango is more fun than the Twist, though both are fun airplanes. The Tango does some really unique and fun stuff. I had a ball with it. But comparing to super lightweight 3D profiles or fluffy light models is apples to flashlights.