I'm not too sure, I've never seen these clothes at retail and have no idea who actually buys it. I'm going strictly off of what I'm seeing on the runway.
These clothes, as nicely made as they are, are pretty conventional in both design and their sex appeal. These clothes are loud, embellished, indiscreet, and definitely made for show. I think of the women these kind of clothes attract, I think of how much they cost and it becomes more about the conspicuous consumption and display of wealth than it is about style.
There's nothing wrong with sex or blatant luxury. But there's a way to do luxury, like using finely made and specially engineered swiss lace, or using body molded garments framing erogenous zones to give a sense of eroticism, those kind of methods force some thought.
Raising a hemline and adding a bunch of sequins has little effect beyond their immediate qualities; sexy and shiny. I'd like a bit more to wrap my head around. Is the Balmain woman a floozy? Perhaps not, but there's clearly a distinction between her and the kind of customer other body conscious designers like Narciso Rodriguez, Marios Schwab, or Alaia attract.