You are most welcome canyoncreek.
This topic piqued my interest. Flatheads are favorite of mine to eat. But when I catch one I tend to release it. I like them between 18 and 24 in. When they are bigger, I worry about mercury. Were it possible to set up a self sustaining population in 1 acre BOW where they are harvested at <4 lbs, I would be very, very, tempted to do that when I finally get around to owning my own BOW. One could probably grow some monster BG or WM in a BOW like that also. If there were some examples of it working with TP, GSH, BH, and/or red shiner, I would probably only stock a few male panfish a year as catch and release fishery and rely on TP and BH to feed the catfish.