Well, you never answered my question posed many posts back...
What about the years that the WFL existed? They had legitimate NFL talent, Herschel Walker, Jim Kelly, and many others... so by your own standards, a truw NFL Superbowl champion was tarnished in those years.
Now, how about this... The Canadian Football league existed well before the SB era. It has had some excellent players, such as Hall of Famer Warren Moon, and Doug Flutie, and many other NFL worthy athletes have been playing in the CFL every year that there has been an NFL SB Champion. So, even NOW we do not have a legit champ and we'll have to merge with the CFL for a legit Champ.
I think I'm totally disillusioned and have finally figured it out. The NFL has always been, and will always be a sham.
Thank you for opening all of our eyes with your logic.