Heinz Field now has some unique history to it after being blown up in the new Batman. haha. Add a couple of Super Bowl appearing teams into the mix and this place is well on it's way to achieving the lore of the old Three River stadium.
The fan atmosphere at this stadium is amazing. I have sat all over Heinz Field and 103 was a great seating choice. I bought my tickets off of the NFL ticket exchange so I knew they would be legit and I could pay a fair price for my seats.
I bought tickets for row AA. FYI double lettered rows always come after single lettered rows at Heinz Field. AA was one of the last few rows in the section. I could see the field fine except when the ball went into the opposite red zone. My major gripe was the lack of a second scoreboard. Fans in 103 have to turn their backs to see a replay and from row AA, you can't read the scoreboard all that well. It's a poor angle.
You can easily access these seats from gate A which is on the river side.