Danica has nice dark hair and a decent face and a trim body. But, actually, the body ain't that great - she doesn't have much in the way of curves, and I'm kind of old-fashioned about that. But she does have a better body than A.J. Foyt, I'll admit.
To complete my thought, somebody should photoshop one of the Danica pics and put Robby Gordon's or A.J.s face on it.
Personally, I could care less about boob size. My wife happens to be very attractive, a lot younger than me and is DD, all natural. She is very attractive, very pretty face and her hair is a medium brown.
My hot button (other than my wife) would be a dark haired, dark eyed brunette with a very pretty face. Big boobs are not at the top of my list. If I had to choose traits, a fun woman, great personality with dark hair and eyes and in shape all rate ahead of big boobs. Dark hair is a total turn-on to me.