thegreatbear, take a look at stockbabe24's posts, she put up a really good DD on DRDF, she brings up some really good points, see if you can find her posts on that.
Hope this helps ya. Would like to wish all the Mother's out there a wonderful weekend too, what mother's do is so often overlooked and can never be appreciated enough, it can really not be measured to it's full merits. Have a good weekend.