It's a nice enough bra, better than some others I've tried, but the fact that it runs small is a giant pain in the butt.  I'm in the range of 34DDD to 36DD, and I found the Large to be too small in the cup, although fine in the band.  Admittedly, I am very full in the "upper hemisphere" region of the breast, so women with mostly "lower hemisphere" fullness may fare better than I did.  I might try the XL, but I'm concerned the band will be too loose.

On the bright side, I can see this working reasonably well to control bounce, particularly because it comes up fairly high across the top of your chest/neckline.

The bra is not the worst I've ever tried to wrestle myself into---the fabric is very nice---it's a slightly peached swimsuit-type fabric, which is smooth and comfortable, and the back hook closure makes climbing into the racerback design a little less of a chore.  Let's be frank, though.....it's still torture.  With the exception of front close sports bras, I always have the vague sense that climbing into a sports bra is a little bit like climbing inside a dead Tauntaun on the ice world of Hoth...

The regular Show Off has no underwire (although they do make an underwire version) but the good news is that the cups are molded in a way that is  kinda-sorta like having an underwire.  You definitely don't feel completely squashed flat, and even better, you definitely don't get a uniboob.