Wow, nice work. This is so much fun to drive and is my new favourite thing to throw around. I had a good session on Horsma Circuit and it is quite lively both on the throttle and under brakes, so that gets a thumbs up from me. Very fun to drive right on, and over the limit with it.
The only issue I have is with sound because the engine sfx are deafening compared to other cars, so for now I replaced sound with the the Kunos Stradale in content manager. Not accurate I guess, not as rumbly but it has that awesome raw sound.
I'm still rating 5 because the driving absolutely makes up for what is not really much of a problem. I have a big grin when I drive it and that is what matters.