I think that was an okay year there. No all time great teams or great teams but a lot of very good teams.
the Packers had a great offense. New Orleans was still in superbowl form. Yes San Fran was a bit smoke and mirrors with a gimmick QB but that D on the whole was legit tand they had play makers.
In the AFC Baltimore and Pitt were both fairly solid teams. Yes Pitt lot to Tebow but I see that more as 1 bad game. I think the Giants winning going 9-7 in the regular season is a testament to their ability to turn it on. They clearly where one of the better teams if they really wanted to be. I agree it was weaker than usual but still was not a dumpster fire.
For some reason the years coming to mind are 2008, 2006, 2005 (maybe) 2002 (at least the AFC sucked), 2000 (NFC was crap).
You could also argue 2003 but the pats were legit good. Carolina had a great game but they were really the only team in their class that year. Still with a legit team like that IDK if you can count 2003.
IDK. I think those are the years that would come to mind. The 90s in general almost always had at least 1-2 really good teams each year i think. I don't want to go further back than the salary cap era.