It's hilarious that Tomlin apologists want to compare him to Cowher while ignoring the fact that Tomlin has had a Hall of Fame QB his entire career while Cowher was having success without one, then dominated once Ben was drafted.
Cowher without Ben - 12 Seasons 115-76-1 60.2%
Playoffs 8 times, 7-8, SB appearance, 1 one-and-done, Missed 4 times
Cowher with Ben - 3 Seasons 34-14 70.8%
Playoffs 2 times, 5-1, SB win, Missed 1 time (Ben hit in the face with a car + appendectomy + SB hangover = 2-6 start, 6-2 finish)
Tomlin with Ben - 8 Seasons 82-46 64.1%
Playoffs 5 times, 9-5, SB win, SB appearance, 3 one-and-dones, Missed 3 times
Tomlin having Ben in his prime compared to Cowher with **** at QB...you should expect Tomlin to have more success. The fact is, Cowher's tenure pre-Ben is very comparable to Tomlin's tenure with Ben.
In this same vein, as del pointed out, the Bengals, with Marvin Lewis, have made the playoffs just as many times as Tomlin/Roethlisberger since 2007. The difference? Ben, LeBeau, and an amazing defense that were all in place when Tomlin was hired resulting in two SB runs.
As the defense Cowher/Colbert built deteriorated, so has our success. Tomlin was supposed to be a "defense guy", but we've seen our defense fall into mediocrity with failures like Ziggy Hood plugged in as multi-year starters.
This was supposed to be the year where Tomlin proved the apologists right, that he's turned this team around and things are getting back on track and earned his extension.