First off, Romo didn't actually play in four complete games. He played in just two complete games (Giants and Dolphins). Secondly, McFadden wasn't even playing as the starter until Week 6. Thirdly, you bring up McFadden's "worst" game against Carolina with Romo, but fail to mention that Romo, prior to injury his collarbone (again), was having a horrific game in which he went 11 for 21, 106 yards and 3 INTs in a 14-33 loss.
Finally, you know enough to point out the fact that we leaned on McFadden while Romo was out and were getting ZERO from the Weeden and Cassell, but you refuse to see McFadden performed very well despite teams playing the run and daring us to throw while Romo & Dez were out.
Lol, yeah. What possibly could be your point?
How are you not seeing the logical extension of Romo playing and being part of the offensive attack? A healthy Romo can move the offense efficiently, force teams to play honest, convert 3rd downs, put the team in the red zone (giving guys like DMAC more opportunities to score), et cetera.
If you think DeMarco Murray has the year he did in 2014 with Matt Cassel or Weeden at the helm instead of Romo, you're nuts.