I don't know if letting TD go made us better: time will tell. But I can't see us being that much worse. It's just, how long do you give a guy? IIRC, when he arrived he said that he had a 5 year (may have been shorter, but it certainly couldn't have been longer) plan, and after 5 years the Bills are WORSE than when he took over. It was time to move on. And with any new GM, there are holes you can poke in him ("why was he fired," "look at x year's draft," etc.). So I'll just wait and see the results, or lack thereof.