The NFC was just better from 1984-1996. They had 5 powerhouse football teams for all or some of those years: Walsh's 49ers, Parcells' Giants, Ditka's Bears, Gibbs' Redskins, and Jimmy's Cowboys--they were all stacked with talent and (with the exception of da Bears) were coached by some of the greatest football minds in history. The Bills were the best team in 1990 (and were heavy favs), but the Giants devised an excellent gameplan and beat them. You know who the architect of that was? None other than BB, who duplicated that feat in 2001 when they were a 2-td underdog to the Rams. Still, that was Buffalo's only real shot at a SB. That 1991 Redskins team is one of the best in NFL history, and the Cowboys of the early 90's had a greater collection of talent on all sides than perhaps any team in history.