I think Irulan's idea of checking out title9 is a good one. Also, you might call them as they have terrific advice about how certain bras fit certain types of figures. I understand the Enell is a great bra, but quite the straightjacket, perhaps too much so for your ribs?

You could get Nordstroms to check your fit. Most people wear too large a bra for their ribcage size, but you may have erred the other direction?

The bra I use isn't a sports bra and it's also not cheap since it's a Wacoal, but it works and keeps the boobs looking like boobs. I'm 32DDD and am not keen on the uniboob look.

http://search.nordstrom.com/SearchRe...l+85814&CatID=

It's Wacoal 85814, known as a Bodysuede.

What makes them worthwhile to me is they last forever, even with very frequent washings. I line-dry them and they don't seem to break down.