Well, Rusto, I've seriously considered doing a deliberate drawdown in time past. Good way to flush out the prey for my predatory LMB and HSB, or so I thought. But when nature did it for me, it hasn't worked out so great.

My predator density is high, particularly for my shrunken pond, so they almost eliminated all my mid-size CNBG in the initial feast. Afterward they didn't have enough left to eat. Relative weight on my LMB actually declined, the opposite of what I was expecting.