Fun Super Bowl counter factual

Suppose that the Conference Championship games went the other way, and the Super Bowl went the other way (if the NFC won in RL, the AFC wins the counter factual SB). How are legacies changed?

I know: Brady wins late in his career, not early, Elway never even gets there, Kosar gets 2 rings. What about before the 80s?

Just went to Wikipedia, here's what I found:

Rams a dynasty in the 70s, Philadelphia a 00s dynasty.

Oakland big in the 70s, Cleveland owns late 80s

Ferragamo and Kosar go down as GOAT QBs!

Not Ferragamo. :(

Kosar and McNabb are the GOAT QBs. Both win 3 SB.