Thanks for the input, Greg. I appreciate it. Very interesting, actually.
I'm with you on trying to get the pondowners to actually "decide" what they want. In our SD pond booklet, we have a "key" that I always try to get them to read. It forces them to decide what they want (make choices other than big fish and lots of 'em), and then determine whether their habitat (that is, their pond) is suitable for that management strategy.
Again, thanks for you time.
Dave