Last time she went bigger, she had to have her implants removed and had to start over again. I was one of those people that was very concerned when she was going triple her size in a span of six months while others were egging her on to "go bigger".
There's going big, then there's going big safely.
Ironically, if she had gone with like 2500cc expanders or something, she'd probably filled up to Allegra Cole's size by now.