Hi.. I have the same problem. I'm a 32 FF... and I have a heck of a time finding regular, everyday bras, let alone a good sports bra. I'm thinking about getting this bra:

http://www.teamestrogen.com/products.asp?pID=4238

Anyone know if it works? The reviews look good (but shouldn't the products have good reviews if they want to sell them??).

I'm concerned about the breathability of the satiny material. I like the front closure... but the 'hook and tuck' method sounds like it might cause a bit of boob sweat. Sorry for the gross description.... is there any other way to describe it? Condensate particles amidst the bosom?