By the time memorial day comes around, I should also have the Digi Q DX2 to help out.
Wow that was 5 votes against no water. I was convinced that water was going to be needed to keep a moist environment in the cooker. I guessed I watched to much of the Aaron Franklin Vid on cooking brisket.
Water without a doubt makes a more humid environment in the smoker - this explains why southern Louisiana is more humid than Phoenix. In a smoker water's main purpose is to act as a heat sink for temperature control, not for more moist results.