I don't think I follow. If I had the choice of eating a wild bluefin tuna versus lab grown bluefish tuna meat, I'd eat the lab grown meat every time because...

I don't think I follow. If I had the choice of eating a wild bluefin tuna versus lab grown bluefish tuna meat, I'd eat the lab grown meat every time because... overfishing of bluefin tuna is a serious problem. There is never a silver bullet, but if we can improve stocks of any wild fish via displacement, it's working to save the oceans.