To illustrate, look at the two pics below (assuming they don't violate the board rules.
In the blue dress, they're certainly nice boobs but not what you'd call great big tits. In the purple dress, those are some nice big fucking juggs. They're the same tits but when the pics in the blue dress first came out, people insisted she must've gotten a reduction. She hasn't.
That's why natural tits will always trump fakies. Naturals can give you so many different looks.