Bravado bras are comfortable, but offer no support whatsoever if you have large heavy breasts like mine. And they don't fit larger cup sizes either.
I don't think the Japanese Weekend go up to larger cups either, but I may be mistaken - I have never tried one, and I think it's because they dont make my size.
decent exposures makes really comfortable bras in all different colors and fabrics
www.decentexposures.com I believe is their URL
www.birthandbaby.com has a very large selection of nursing bras in all sizes and styles, and has great descriptions regarding fit and performance depending on your size and shape.