Make that 14 years without the playoffs, at a minimum. Even under the best case scenario where we hire a competent coach and draft a franchise QB in the offseason, you're looking at a minimum of one season to develop the QB and install the new coach's philosophy. So, if everything falls just right for us, you're looking at a team that could possibly have a chance at the postseason in January 2015. Given our history, my guess is that we get the coaching change/frachise QB thing wrong for one more cycle (an additional 3-4 years), so we're looking at playoffs in 2018-2019. That would put us at roughly 20 years since our last playoff game.
It's funny, I remember my Dad and I laughing and making fun of my mother for crying after we lost the Homerun Throwback game. We told her it was just a game and that they'd make the playoffs next year. If only we knew, we would have been crying right along with her.