Try turning it up to 2.5! I've gone to 3.0 not sure if much diffence.
BTW project cars definitely looks crisper and clearer. I am running the 32bit game not sure that makes a difference.
Also to the "take a photo" guy. What is a photo through a lense with a android camera going to prove except your a good photographer,because I've tired to hold the camera and the sensor to turn on headset and vet a good photo. They all look shit.
Live life on the edge and just change a value in a config file.