Quarterbacks Brady has faced in a Super Bowl:
Warner
Manning 2x
Wilson
Foles
McNab
Delhomme
Ryan
Quarterbacks Montana faced ........
Marino
Anderson
Esiason
Elway
I think it was a tougher for Montana. But you could make a case for both
I am not necessarily talking about the QBs Montana faced. I am talking about the teams he faced. What I said before holds true. During most of Montana's career in the 80s, the four best teams in the NFL, the 49ers, Bears, Giants and Redskins were all in the NFC.
Let's start with the 1989 Broncos. That team was 11-5 and had the best record in the AFC. No other team won as many as 10 games in that conference, while the NFC had seven teams that won 10 or more games. No question the NFC was better by a lot. In my opinion the Broncos didn't even belong on the same field with that 49ers team. The Giants would probably have given the 49ers a better game if the Rams didn't upset them in the first round in OT.
In the 1980s the AFC won only two Super Bowls. The Raiders did it in the 1980 and '83 seasons. The NFC was, without question, the dominant conference. I believe during Brady's tenure, the conferences are more equal. I will continue to say, Montana may have faced stiffer playoff competition, but Brady has faced stiffer SB competition.
To me, before this Super Bowl and after, Brady is the best ever. He has done it more often and over a longer period and he feels like he can still play...and so do I.