I recently was playing Gravity Rush 1 on my Vita, on the 2 hour trolley ride home. GR uses both gyro controls and standard sticks and buttons. I had completely forgotten to turn the motion controls off for the trolley ride, and they are quite useful if you are not moving around a lot IRL (IE, sitting on the toliet). I went against a boss fight, not even that difficult, early game boss. But I ended spending 90 minutes on them cause I left the motion controls on, and every time I would try and hit the boss, my aim would shift just the slightest off target due to the constant turning and shifting of the trolley. After dying the 5th time due to not being able to beat the boss and just eventually getting hit too much, I nearly snapped my vita in half. In the process of just sitting there and applying heavy pressure to the back center of the unit, I noticed that my camera was shifting and tilting along with the movement of the trolley. I turned the motion off and beat the boss in 2 minutes.