When I played GT Sport for the first time in single player mode, I was truly disappointed seeing as a huge downgrade from GT6. I played the single player mode (missions, circuit experience, licences) and I couldn't really believe how incredibly easy were the challenges, only some of the stuff I would get in a few tries but 95% of the time was easy gold, so I decided to get the Lewis Hamilton time trial challenges DLC. To this date, I haven't got one diamond, despite having this for over a year. On GT7, I hope to see the difficulty of the challenges comparable to those on GT5, GT4. Damn, getting gold on those licence tests were so hard, that I actually still had so much fun.