Actually, (putting my engineer hat back on forwards) a spring loaded 'soft detent' on center would work great, something like we have now, in that the stick has a spring return to center, but noticeably more spring tension left/right than up/down. IE the left stick is probably used more for up down than for left right which only spins/points the bird.I have the same thing happen to me. Your wish would work for full power ascents/descents but wouldn't quite be of any use for more controlled maneuvers. Still not a bad suggestion.