Well, 6000cc still leaves Jessica able to pull off the bimbo bunny look very convincingly and may I say, stunningly so. Like all personal decisions in life, it is all about making yourself happy. Sometimes this require sacrifice and while one could certainly say that surgery requires sacrifice, when you are left with boobs so large that they influence virtually everything you do, one could say that is the real sacrifice, however, when you actually love having to do these things in ways not seen as normal because your of big boobs, it is hard to call it sacrifice at all; it is more like a achievement or benefit.
Like Foxy or Beshine before her, or maybe those still with unrealized boobie greed, there comes a point where the last hurdle is complete; not caring what other think of you having absolutely huge boobs. I would say this is probably a gradual process because even 1000cc implants are going to draw some attention and lets face facts, before you pass 3000cc, that attention has turned to 90% negative in person and 99.99% online. But this isn't about making the masses happy, it is about making you happy. While Beshine is the best example of extremes that we have, it is nearly impossible to honestly declare that she doesn't remain immensely happy with having huge boobs. Even as she talks about no longer being able to do many tasks and what she can do is no longer done normally, but "not normal," she is absolutely clear, these are not big boob problems because she doesn't look at them as problems at all, but adventures that she wants to experience. Essentially her words, not mine.
I think every expander girl will find her happy place where size and burden happily co-exist. That said, I think expanders push the envelope further; while a fill-up leaves you initially thinking how heavy they are, within weeks, the heaviness has decreased and is almost welcome as you are really loving your boobs being bigger. And shortly thereafter, you start wishing your skin would stretch faster because these now bigger boobies make you feel so great, you want to feel more. You have now entered the boobie greed zone where bigger is always better and you will always love how big they become.