RE: Sig Midstar verses Fourstar
My recommendation is to learn your plane and its habits. I never take off with full power. Learn to apply power and correct for torque as the plane increases speed. You will need to give the plane up elevator until you have enough speed that you don't need the downforce on the tail wheel and then correct with rudder until the plane is ready to fly. It des take practice but when you are competent, you will have the plane heading down the center line every time.