I have gotten really good at setup. My cars always handle pretty well. My week points are eye sight as I am almost blind in one eye. Other is 20/25, so I can see but not that great at depth perception. I do better on smaller tracks. Also, not aggressive enouph at races where I don't know the other drivers. I can push it with friends and people at club races, but let it get to me in big races.
other week point is trying to get new stuff without my wife knowing how much it really cost....damn online banking... Me being in trouble is only one click away.