I have been wearing these sports bras for years and I love them, except for their one big flaw. The underwire quickly (sometimes after a couple of wearings, sometimes after a month or so) works its way out from under its plastic cap, and then pokes through the fabric and into the wearer's breast (big OW!).  Alternately, if it comes uncapped on its inside-end, you can suddenly find it sticking out the neckline of a scoop-necked shirt (been there-- middle of the workday), but you're less-likely to be stabbed with it in this scenario.

Other than that, the fit is good, the support is great and I like the appearance of them.  I have successfully repaired a couple, cutting open the wire's channel, gluing the cap back on, and stitching them back up (yes, that's how much I like them), but that doesn't always work.

If Lunaire can fix this one defect, it might become the perfect larger-size sports bra.

Update 2014--I bought another one and wore it for months, and the wire did not come out of either end and stab me!  Eventually the underwire fractured (also uncomfortable, but par for the course with an well-worn underwire bra).  I don't know if it was luck, or if they improved the design, but I just bought another one and we shall see.