I'm considering using a 1.5 liter Camelbak for water on my next (1 week) tour, in part because I plan to do at least one day of hiking during the trip, and I loves the CB for hikes.
Just out of curiosity though: If you're using a CB for water whilst on tour, how often do you clean it out? And what method do you use? I assume CB users aren't carrying a bottle of bleach around, after all....
