I believe that adding realistic physics for wheel/tire damage would be a great addition to SR2. For example, after being used for a long time especially on terrain that the wheel-type isn't designed for, or if the tire gets punctured, the tire could deflate. Or possibly the wheel could pop of from spinning for long amounts of time. I would really appreciate it if this idea were considered as I have always been obsessed with the numerous possibilities but limited physics of the resizable wheel in SP.