We're jumping in over our head when we think they are "plenty" of other fish to chew on.
The only way i see it working on any lake is by county by county with someone over each countys waters.
They would have to post signs on each waterway as to lenght size limit,maybe 5 limit on one and 50 on another. Plus make war on what we call trash fish on each waterway to thin them out as to have more food for are prize winning fish. Each fish has its purpose in a waterway,even the gar,bufflo,carp,drum have their purpose. Why,its to costly unless we want pay more tax dallors to support the gettem bigger ideal it be as is.
Do you think if the woods were full of tree rats eating every nut in sight that a 4 point rule would be better then a 8 point. Is that the season tree rats can be shot year round now,thin them out,more food for the 3 ponit rule. Control the trash fish first......