When were the hollowed dynasty days? I was born in 1967, and I started paying attention to the NFL during the 1978 super bowl.
Late 80s, early 90s. roughly that zone where the NFC won 12 or 13 in a row, and most of those were Dallas, The Giants or the Niners. It was a boring era to be an AFC fan. Not a terribly exciting era to be a fan of an NFC Central team either, until Greenbay got the last win of that run.