Yeah, I'm more on board with the second article. Not because it's more diplomatic, but because there are differences that it points out that are relevant to the analogy. And the argument that no woman could ever decide that it suits her own aesthetics to have larger breasts irks me a bit, though I would certainly agree that the vast majority are probably seeking it as a result of social conditioning to meet unhealthy standards. And, as the second article concludes, the parallels that exist are definitely worth considering, because there are a great many cases where breast implants are attempts to box women into an arbitrary definition of what they ought to be, and those are no less wrong because of situations where they are a choice on the woman in question's part.
Or, short version, it's complicated, but I'd agree that the social trends that currently support a great part of the implant industry are Bad Things.
EDIT: GlyphGryph
One thing I'd like to point out is that while women may have more freedom in style of dress, I've noticed that there is also a pressure to use that freedom. I'm not sure if that's actually freedom, but it seems like the standard they're held to just involves a greater deal of variety than men (which is problematic given the cost of clothes, to be honest). You've already, if I read your post right, addressed the importance of the difference between "Dress like X" and "Be shaped like X" as pressures, though, but it's a really significant one that is worth mentioning again in this sentence.