Phil,
Its not jealousy. And I don't fish down there often enough to where my comments should hold much weight. But I have in the past and I'll say this at the risk of sounding hoity-toity -- its about solitude. If you're bank fishing, wade fishing or whatever, and a boat comes ripping up -- on plane or off plane, big wake, or almost no wake, makes no difference -- its a peace disturbance. Multiple times during a fishing trip, and it gets annoying. Here comes another one, and another. Would be nice to have a half mile of none of that nonsense. I know its a semi-urban environment, and that concrete dam isn't exactly natural, but at least create the illusion. Out of those 80/100 days of generation, how many of those are borderline wadeable up there at some point in the day or night, if not multiple times? And how long does it take the water to fall out even if it pulses on/off several times a day. Thats a LOT of overlap between wading and boating. A 1/2 mile section of motor-boat free water out of 20 some-odd miles isn't a lot to ask, and you drift out of there in 5-10 minutes anyway, do you really need that half mile. Put in big sharp pointy 12 foot high boulders I say, and I don't think I would be alone in that sentiment.