I see your point, and its made quite well if you wander over to the "Babes/Fetishes" section of the forum. Just look at some of the threads: Women with big boobs, women with small boobs, women with medium boobs, hairy pussies, shaven pussies, trimmed pussies, blonde hair, red hair, black hair, green hair, women with "innie" bellybuttons, women with "outie" bellybuttons, women with smooth skin, women with stretch marks, tall women, short women, chubby women, skinny women, puffy nipples, inverted nipples, and on and on and on...
There are so many things on a woman to enjoy, the difference from woman to woman is the attraction. The enhancement is unnecessary in my, and obviously your, opinion. I feel like with certain cosmetic procedures most of the women end up looking oddly similar (esp. lip injections, those make me shudder a bit) and I think that it has devalued what is alluring about women. So many different features to take in and experience. At the risk of sounding like a cliched douche, women really are like snowflakes, all being individual and different, yet beautiful at the same time, in their own unique ways.
While I understand the boob job for practical reasons such as post breast feeding, having the ability to make more money in the adult industry with bigger boobs and so on... I do truly believe that most women would do just fine with what they have being genetically assigned. Also, its been my experience, with girls I have met at least, that most of them are just seeking attention, and to my mind, elective body modification tricks these girls into thinking that they are receiving the desired result: attention. When in fact, its just negative, objectifying attention, which is neither beneficial nor sincere.
Having said that, I will certainly stare at most pairs of big fakies like its the last time I'm going to see me some boobs, after all, I am a male, I think boob-staring is in our genetic makeup. But, realizing that the procedure was done, in most cases, as an easy way for women to get attention and feel better about themselves is really doing these same women a disservice.