Do the Dallas Cowboys really get it? They know the fans are angry, disillusioned and many have lost faith in the franchise. With the early exit from the playoffs against Green Bay, it’s now going on 29 years of postseason failures since their last Super Bowl title in 1995. And it’s three straight flame outs in the postseason following 12-5 regular seasons under coach Mike McCarthy. The Cowboys are starting the process of building anew for 2024 with huge questions about the futures McCarthy and quarterback Dak Prescott, who are both heading into the final years of their contract. Speaking to th…