I'm normally not a huge football fan, but since I was born within three miles of the stadium, my father had season tickets (and also helped design portions of Lambeau Field), and I once lived, literally, across the street from the aforementioned stadium, I'm obliged to root for the Pack.
We play hard and tough and if you don't like it take your whimpy bum in your hands and go home!
I am, of course, rooting for the Steelers!
Considering that Green Bay's division is commonly known as the "Black and Blue" division, due to the intensity with which the teams there tend to play, I don't think the Steelers play any tougher than the Packers. (They might, however, play meaner. I haven't researched that.
Pittsburgh is a town built on firsts and we want to be the first with 7 Lombardi trophies.
Yeah, the Packers only won the first Super Bowl. And the second one. And nine NFL championships before there even was a Super Bowl.