I don't really know a good place for this, but this idea/thought came to me during the 30 lap challenge in the GTS Demo...
Motor-racing, is a team sport, so why do so few racing games even acknowledge this?
F1 2017 gives you the idea of a team, you get an engineer who gives you random info and you can quiz him for more useful info during the race. He'll even sometimes offer you a new strategy based on whats going on in the race... so why isn't this happening in GTS or PCars2 ?
Personally, with GT games, I've always struggled with setup, I think there is definitely scope for them to add an engineer type AI to the game that helps with giving you a better setup based on how you drive... or maybe give you strategies for the races so you know ahead of time when you should pit for fuel and tyres instead of just playing it lap by lap trying to figure it out while driving...