Aside from expansion teams of Houston & Jacksonville.... I think pretty much every other team in the NFL has made a Super Bowl appearence... Even the formerly lowly Cardinals, Seahawks, newby Panthers & Ravens, with the Buccaneers & Rams even winning it. Save for 2 "original" teams.... Lions & Browns... Whose cultures are so shitty, even Matt Millen, a second chance for the "new" Brownies, & legions of coaches & 1st round QB picks can't make either team a contender. Nope.... These 2 losers are in a class all their own, right along with the Cubbies in baseball I do however, applaud their fans, because those poor people that stick with them, are loyal no matter what