Russ, I am disappointed that you would let someone's prejudices against CC dissuade you.
They will only stir up the bottom if very hungry. I'm sure the annointed LMB or even the HSB would scavenge rather than face the ultimate.
The CC eats FLOATING pellets, forages BG, shiners, etc. Just go for it! What's the worst that can happen; you have to fish them out and have a fish fry? :rolleyes: