i'm curious as to whether you guys live in humid climates, or what sort of water you have. I would love to wash daily, but have to stop myself knowing the consequences. My hair is nice and smooth and moist after I wash it. Until it dries. Then it gets dehydrated and ready to snap from the slightest touch.
It takes around 2 or 3 days to recover, so I save my daily shampooing for when I'm in a humid climate, which, sadly, isn't often enough. btw, I live in a "temperate" (read: cold, just not freezing) climate, and in an area acknowledged as having some of the hardest water in the world.