I just got a Camelbak Dream a few weeks ago. I've used it twice, and I love it! I put some ice in there and sip away. I thought it would feel awkward, but I hardly notice it while I'm riding. Except for the part where I get to drink icy cold water without fumbling for water bottles.
2007 Trek 5000
2009 Jamis Coda
1972 Schwinn Suburban
"I rejoice every time I see a woman ride by on a bike. It gives her a feeling of self-reliance and independence the moment she takes her seat; and away she goes, the picture of untrammelled womanhood."
Susan B. Anthony, 1896