I have to agree with whirly on this 1, I have flown many aircraft from Harvards to 600 NOTARS, its not the controls I'm interested in as such, more how the aircraft responds to my control inputs, is it light in roll and pitch and what rate of roll and pitch will the aircraft give, how powerful is the power plant, does the aircraft give you a sense of feel or not, take the differance between a B206 and a MDD600 for example, the 206 has very little feel to the cyclic, lts very light, yet the 600 is fantastic, bags of feel not to mention power.
Tiger Moth maybe when you build up your experiance you will be able to appreciate what others are saying.
And the comment about bringing back the speed in a 150...................... hehehe mmm great exercise.