I'm really just gonna second bitsy here. Unless you have a problem, or an exceptionally dry climate, neither misting nor moist hide should be required. A cheap hygrometer can help ease your mind a lot.
Now opinion time. If it is exceptionally dry in your home, and you had to choose between the two, I'd personally recommend a proper moist hide during times of shedding. Misting improperly can lead to bacterial build up and increase chances of a respiratory infection or scale rot from moisture build up. The advantage of the hide is it's cleanable, and temporary during shed times. Just my two cents.