I don't want challenging races, I want to push myself to the limit. If a situation works out in a manner such that I end up in an inferior car, I will give 100% to try to win, and I will enjoy it. But I will not go out of my way to pick an inferior car so I can have a challenge against AI who cannot touch me in equal cars. Make no mistake, if I could adjust the AI difficulty, they will be straight to the hardest setting. But I refuse to compromise myself to account for AI stupidity.
I will drive what I want and I will drive it to the limit, I couldn't care less how many 'points' I get.