I really prefer slender women with no larger than size 34 bras and hips in the 32-34 range. Denise Milani and Mary Louise Fox are two of my current favs.
Nipples are very important, too. Mary Louise's are close to perfection. I may never get to see Denise's but from what I have been able make out, they look fairly large and well proportioned.
I am an old guy who abhors fake tits and shaved clits. Roberta Pedon is still the all time best!