Except the drivers are the guinea pigs when it comes to the R&D of these tracks, changing the ramps pitch is fine but constant fiddling will (and has) provided several incidents such as Jim's. And sure the drivers own discretion comes into play, but then you get hundreds of idiots on social media sites blasting them for be boring and not wadding up their trucks. I liked it better when the tracks were simpler and real driver skill shone rather then who can outlast the track.