If he will let me, I will post a picture of a 9 lb smallmouth that came out of cumberland below Old Hickory in February of 2010. I have seen it and not sure what I think it weighs from the picture but it is huge. It was let go.
My opinion, nothing beats Canada. Rainy Lake is my favorite with the Manitou being second. I have spent many weeks on both and nothing in Tennessee can even begin to compare. We almost never see another fisherman, we get to watch bears, eagles, pelicans, see and listen to the loons (my favorite bird, love it when they come through on priest), see the occasional moose and catch ridiculous numbers of smallmouth up to 5 lbs each and if you get an urge you can go back in the weedy bays and catch pike on top by the bunches. Just running a spinnerbait under the top and it looks like a huge comode flushing when the pike hit.
Incredible experience. And it is truly what I call God's country, just breathtaking to see the country.