It's been about five years since I flew the sled. It's a pig. Underpowered, slow, and marginally stable. It taxis like a drunk runs from the cops. The rudder pedals are not directly attached to the rudder, they attach to a torque tube that in turn attaches to the rudder. Meaning that your rudder always feels odd. It is short coupled in pitch and yaw. The control surface breakout forces are heavy, but it is almost unstable, a condition that produces an airplane which is continually diverging from heading and altitude but is hard to bring back to s and l. The "stink bug" sits at a negative angle of attack and takes a heavy pull on the yoke at rotation to overcome that negative angle of attack. Then, once it reaches a positive angle, the exess elevator makes you overrotate. Like I said, it's a pig. The best way to handle v1 cuts is to take the yoke in both hands, lock your elbows as best you can to prevent PIO in pitch, and apply the proper rudder. Some will say that the rudder must be immediately apply to the stop. I didn't find that to be the case, it may take full rudder, but stomping the rudder full over seems to set up a PIO in yaw. Just smoothly apply the required amount of rudder. And cheat on airspeed the best you can. If I could get by with it, I would almost always go five knots faster than Vr before I rotated. The extra airspeed helps.
The "sewer rat" has the reputation of being darn near impossible to fly. That is not correct. I didn't like the control harmony, control breakout forces, nor the instrumentation, but it is not an accident waiting to happen. It will however take more effort physically and mentally(attention), than anything else you've ever flown. (assuming that you don't fly cassuts or ford Trimotors)
Good Luck,
enigma