Interesting thoughts so far, thank you!
I'm inclined to think they won't work for me because I am short waisted, but Dee, your comment makes me want to try. I am not sure if my rise is long or not and it seems like that is important.
Anna, I have a Malia Mills bikini from about 5 or 6 years ago with a medium-high bottom where you can cinch the sides. You're right: great quality but expensive. I'm actually not sure if I still have it - I have to check. I'd been looking at her high rises when I wrote this post actually! I love the calendar girl. But I think these suits may look better on curvier women. Still unsure if I want to take the plunge, given the price. (Her styles and colors/patterns are really my favorite suits overall. She has the best choices for small-chested women who don't want to try to make their small breasts into something they're not.)
Thanks everyone. Still thinking.