I use one of these:
 
 I've been using it for close to 2 years with this sim.  I would venutre a guess that I have just as much if not more detailed control over my aircraft.  My throtel is the scroll roller, left click fires my primary and right click fires all weapons.  B drops bombs and A and D move rudders.  It's a lot diffrent that using a standard mouse.  I tried that and it really blew.  With this set up you have the entire movment of the joystick in your thumb.