Playing a bit of the devil's advocate here, but: whats so great about large breasts?
As with almost anything that is found attractive, it is purely a matter of taste, and like most things it probably follows a bell-curve. What is considered "fashionable" at any point in time may skew the bell-curve and/or result in the objectification of extremes, and extremes, especially when dealing with anatomy and weight, are frequently unhealthy.
The major problem I see with things like this is the pressure put on people, and others' expectation of everyone to meet those extremes.
As with almost anything that is found attractive, it is purely a matter of taste, and like most things it probably follows a bell-curve. What is considered "fashionable" at any point in time may skew the bell-curve and/or result in the objectification of extremes, and extremes, especially when dealing with anatomy and weight, are frequently unhealthy.
The major problem I see with things like this is the pressure put on people, and others' expectation of everyone to meet those extremes.