nursing bra

After two years, I'm still searching for a nursing bra I like, although I've been hesitant to spend as much money as I probably need to to find a decent one. Here's one I'd love to try:

http://www.mom4life.com/catalog.php?item=1398 $44.10 for the Bravado Body Silk Seamless Nursing Bra. Or get another 5% of if you use the newsletter link. Here's another one that might be worth trying for $27.50 at http://www.diapers.com/Product/ProductDetail.aspx?productid=15540&site=CI&cm_mmc=cse-_-amazon_ppc-_-clothing:_maternity/nursing_replenishment-_-LV-332&srccode=cii_23393768&cpncode=23-75427973-2, the La Leche Lightly Padded Softcup Counour Bra Nude. And I'm very curious about the Evanesse bras at http://www.birthandbaby.com/shop/products/1448 for $48.80.

I'd love to hear your advice and experience with decent nursing bras! This is an area that has been so frustrating for me.