Let's try it this way:
Tell us all EXACTLY what you believe needs to be fixed on the D over the offseason, and in doing so specify particular D players that you would like to see in a Bills uniform and particular D players cut.
Me? I'm willing to give Kelsay and McGee another year to show their stuff before bringing in even more cap-busting free agents over 30 years of age. I'd be happy to see an extra CB, speed DE, and OLB somewhere in the middle of the draft, but that's all. The rest of our cap space needs to go to OFFENSE, OFFENSE, OFFENSE. Especially OL OL OL!!!!