My advice is stay away from Dukvader if you're at Rhetts at the same time. He likes to blind skyblast and wait for the ducks you shot fall. If you're lucky, he'll agree to stop his whining by flipping a coin for heads or tails. A 50/50 chance is all you got to avoid his constant claim of being a deadshot.
P.S. Take some grass cover, and throw out 2 dozen mallards, 1 dozen black ducks, and allways take 2 50lb bags of corn soaked in molasses if you plan to get there at 3:30 like dukeevader.