The only thing I disagree with is your perfect size. I would prefer a cup or two bigger such as this example or like September Carrino. A little large, but not over the top huge.
I know that photo and the woman is supposed to be a D or DD cup if I remember right. Not sure I believe it though.
It's not just about cup size either. A D-cup on a 5'6 200lb woman is nothing but a d-cup on a woman of the same height and 105 pounds is quite another matter. Yes, I realize the D-Cup on the 200-pounder is actually a bigger cup.It's all about proportion.