Loved Romo. Love Dak.
Yet neither has been "successful" in the playoffs, but most of their lack of success is NOT their fault. Their respective 8/2 and 10/3 playoff TD/Int ratios show that.
Remember, they had PLENTY of help failing to win in the Post Season. Be it OLines not holding up, the D's not stopping opponents, someone not catching good passes, or someone fumbling the ball (outside a FG attempt). We have seen non-QBs be just as impactful to the failures of the the Cowboys Post Season as Romo and/or Dak has been.
Regardless if Dak wins a Super Bowl, or multiple, I still will believe Romo could have won a SB too if it wasn't for things completely out of his control.
And what Dak does will not reduce any love I have/had for Romo.
BOTH are completely underappreciated by their own fan base and I believe BOTH could have / can win a Championship.
JMHO