It's good, just not very addictive yet. It's not like those games I play until 6 am in the weekend, heck not even as long as I normally keep racing in GTS until the roster changes at 3 am.
I turned the ambient camera motion off which together with performance mode and disable motion blur makes it a lot easier on my eyes. Just wish the text could be a little bigger. Perhaps the amount of detail is what's tiring me out so quickly. So much to take in with exaggerated HDR cranking up the contrast to 11. It's very very pretty, just not all that easy on my old eyes.