So at some point during the rotation, the rudder would have become the elevator and viceversa?
It should have been called the Junkers Ju-187 "Stupid Stuka". If this plane had been built, I wonder how many Dummkopfs would have tried to land with the tail in the wrong position, or been forced to, due to mechanical failure or combat damage.
Of course, enemy fighters would have learned to attack from below or during tail transitions. It's an ugly looking plane, to boot.