This is yet another statistic that can be used to boost Romo, just like passer rating and the like.
If you want to talk comeback wins, you need something memorable to attach to it. Can anyone name the last dramatic comeback win Romo posted? I may be forgetting something, but I really cannot think of one. Perhaps the Buffalo game in 2007? The Kansas City Miles Austin breakout game? His signature game is the one two years ago with the punctured lung. This is a link to his 4th Q comebacks:
http://www.pro-football-reference.com/play-index/comeback.cgi?player=RomoTo00. Hard to say a lot of those games bring comparisons to "The Drive" or "The Catch". That is how reputations are forged, not on raw numbers. Those come after the foundation was built. Elway was not known as a maestro of comebacks until he had that noteable one.
Unfortunately, these are style points based on the stakes and what the comeback meant overall. Were the stakes high? I cannot say Romo has had one of these comebacks when it really meant something. You can split hairs and point to Cincinnati and Pittsburgh last year, but that is a stretch when you compare it to the other historic comebacks in team history.
Staubach had the SF game early in his career, the Hail Mary game plus the division winning pass to Tony Hill against the Commanders. That made you forget the game he threw a Romo-like pick at the end against the Rams in his last career action. Aikman and "comeback" do not really go together for me. Most of the time I could take a nap in the second quarter and wake up late in the second half to see the game well in hand during that era. Danny White may not rank high in terms of sheer numbers, but he also had signature comebacks like he did in Atlanta.