I think my breaking point with the whole experience was when I unlocked the street racing events, only to find they were the same as the existing road races, just at night. What few interesting set-piece races there are all felt like the training wheels were firmly bolted on, making sure you would win by a hair regardless of your actual performance. If I had an expectation for any given race to have an interesting theme or unique challenge I might have had a better time waiting through the interminably long loading screens.