In RL, you can fly a plane with stick (and rudder) much more precisely than one with yoke. It has a good reason why all aerobatic planes have a stick. The only exception is the Cessna Aerobat, but I wouldn't count it as a real arobatic plane..
The same applies, imho, to the sim. Also, most of the planes I fly in the sim have sticks, so it's just logic to use a joystick.
...sidestick on the left side, right hand for the mouse and keyboard...
Real airplanes are flown with stick in the right hand, throttle at the left and have tailwheels
I agree with the joystick and mouse. I prefer the "vintage plane" setup, so throttle quadrant at the left, joystick in the centre and mouse at the right-