I'd be interested to see the data because the issues for black bass spawning impacts are on a bed to bed basis. There hasn't been much of anything that shows the impacts on an entire lake level. I'm not saying it can't have an impact, but it's an expensive undertaking and people aren't willing to pay for it. This has been looked at in the south before.
It's a moot point imo because you really can't show that it has any impacts, your list of assumptions would be very large.
We should get back to the trout reg, and not hijack the thread.