Maybe it's because PD is milking GT5 too hard? Or maybe because Forza Horizon 2 is basically open world with real car sounds and the same level of tuning as GT6? One of the main reasons I'm leaving the GT series. PD can't get their act together. GT has been the same since GT5 was released. I'm not sure how they intended to keep players on their toes with JUST the VGT add ons.