Well I'll try to explain why. I live in Pennsylvania surrounded by Steeler fans. They have consistently had one of the best defenses for over a decade in the NFL. Now quick tell me the no.1 corners they have drafted in the last 10 years.....I'll wait and remember I said corners. And here's a shock Gilmore isnt a shutdown corner, he maybe good but shutdown, I dont think so. Maybe he can make a probowl before we put him in the HOF. There is a true shut down corner maybe once every 10 years. The key to a good defense is pressure, the Steelers attack the opposing Qbs, they get sacks, they get fumbles, they hurry throws, they shut down the run. Now to me, it doesnt take a genius to see what the Steelers have been doing is working and what the Bills have been doing has not. Building a team with backs, be they RBs or CBs is not a very bright strategy. But hey maybe in year 14 of doing the same thing over and over this time it will work, but I doubt it.