ORIGINAL: maerlma
I know that the product manual says that a "clean" PTS mustang is an all-out aerobatic warbird.
That is a spot on description!
However you are trying to equate it to a 3D YAK which is in a completely different catagory.
A clean PTS equipped with the right prop is a fairly impressive sports flyer, considering the range of flight characteristics it is capable of.
But a sports flyer is not a 3D plane.