Gotta say, after playing with the new update and car sounds. I'm really, really happy.
Disclaimer: I've player Horizon 4 and Motorsport 7 a lot. And use Turtle Beach 800X headphones on my One X, with the audio on my headset in "Game Mode", and within "Game Mode", use "Signature Sound".
The Senna just sounds straight nasty. Especially in cockpit. Better than Horizon 4 in my opinion.
The Carerra GT sounds like a wailing siren (the creature, not like an alarm), especially at 9k rpm, and it's glorious. Just like it should be.
The Mazda rotaries scream as they should. Very pleased with that.
I never really have raced the modern V12 Ferrari's. But I must say the F12TDF sounds amazing now. If it didn't before.
Audi. 90. Quattro. Has. Chirp. Again. It could be a louder still, but definitely a HUGE improvement.
Overall I'm extremely happy with this update. The Senna and sound stuff was huge for me. I've read some people in here say the V8 cars might be next. Which, I'm a huge muscle car guy. So let's just say I'm holding A LOT of hope that they are onto something with that. Outside of that, maybe just rework the turbos and supercharges among the cars as needed, as well as improve the audio on the cars that weren't AS bad, but still could be better, and we'll be golden. Well done Turn 10. Well done indeed!
"You can sleep in a car, but you can't race a house"