Don't forget about the Elk. I think it is a little better than the Duck. My good fishing buddy lives in Milan. He is always looking for someone to go with him to the Spring River. We have been fishing together since 1999, but I live in middle Tennessee so going to Arkansas is a long trip.
Also, you can get a free app on your smart phone for the TVA generation schedule.
Send me an e-mail at firstname.lastname@example.org
, and I will give you more information.