flying the f16 irl is done with a force sensing side stick that only moves like 5mm in X/Y axis, ww sells these & you don't use an extension with those, well not typically from what I know & def not in the f16 irl. Those WW f16 grips & Moveable Force Sensing Stick Base, MFSSB are perfect for emulating the f16 controls but the mffsb is probably not the best choice to get for an 'all round' base, though the Rhino is perfect for that job imo cause you can tweak it so much + do things like force trim in heli's etc.