One of the things that separates Gran Turismo from most driving simulations is you have to maintain the car with oil changes, car washes, engine rebuilds, and chassis restorations. This is done to give more of a feeling of ownership. With each GT game something new is almost added to car maintenance in GT Auto. In GT3 we got oil changes for the first time. GT4 introduced chassis maintenance/restoration. However some think this is taking things too far, while others think GT needs to go further. Please vote in the poll with your opinion.