Perhaps Sol or someone of his knowledge of or experience with the 3000cc implant girls of the past would be the best to affirm or speculate, but I really saw most of those entertainers as viewing each other as competitors than as friends. There were always the events that lumped them together, but money was always the driving factor. Did they hang around together outside of that like friends might? Maybe I missed it, but I think not.
Now today, we are seeing a camaraderie among the expander girls, getting together, sharing their fun, stories, and their common interest, talking about making the boobies bigger. Apparently, when they see a friend enjoying having even bigger boobs, it inspires them to go bigger themselves. From Foxy to Brittany to Luna to any number on Twitter than share each other's posts, this isn't a competition but a mutual admiration society that seemingly embraces boobie greed and welcomes the way their huge boob size will adversely effect their lives, making simple things more difficult and some things impossible. But is adversely even the right word if the girl wants her boobs so big as to create these experiences?