Fact? Just how is something that never happened a fact? Facts have concrete evidence that support them. What you are asserting is called a THEORY, and it's not a strong one, either. Kitna had Chad Johnson in Cincy for several years, didn't win anything. They drafted Carson Palmer to replace him. He had Calvin Johnson in Detroit. Didn't win anything. They drafted Matt Stafford to replace him (who also hasn't won anything). So, where it's nice to think that he would have done more than that in Dallas, there's nothing to back it up. Oh, and I can absolutely argue that we won more games with a 40 year old back up, seeing as how Kitna was 38 - not 40. If you want to make a solid argument, stop twisting facts (and leaving out others), and STOP MAKING STUFF UP!
The Colts made the playoffs, but when they played us, they were just better than .500. In the Titans game, two of Romo's INT's went off his receivers' hands into the defenders', including one that hit Bennett right in the hands for what should have been a TD. But fine, ignore that. As for the Giants game - again - we had the lead when Romo went out with the injury. A QB as good as Kitna should have been able to help keep the lead, right? Go ahead and ignore that, too.
I've never called Romo an elite QB. I think he is a very good QB, who like most QB's, needs some help, that IMO he's never had. Is he Peyton Manning? No. Brady? No. Aikman? Staubach? Montana? Of course not. But he's every bit as good as Eli, Flacco, and Wilson. Those guys benefitted from a lot more support than Romo ever had. It takes so much more than just one great WR. That you brought up Tebow proves that. Shoot, Mark Sanchez has 4 playoff "wins", and he didn't really have great receivers, yet they beat the Colts and Patriots back to back (and it's not like he put up great numbers in those games).
But if you want to focus just on one season, and say the team won more games because the QB was better (even though the numbers don't support that), fine. Let's go back to 1991, Aikman's 3rd year. He gets hurt in game 12, against Washington. They're 6-5 at the time. Steve Beuerlein replaces him, and they go on to defeat the eventual SB champs in that game, which was at Washington. With Beuerlein, they win the next four games, and even win a road playoff game. Given your logic, the Cowboys should have stuck with Beuerlein, and put Aikman on the bench. Glad they didn't. Now again, I'm not comparing Romo with Aikman. The point is, just because a backup QB comes in and the team wins more games, doesn't mean the QB is better. It means the team played better.
Over and out.