I am kind of confused about this thread.
Everyone, and I mean everyone expected before the season that the defense was not going to be a top 10 or even 15 defense in the league. There were a great number of posters here expecting us to be historically bad, even worse than last year. NFL mouths were pointing to the defense as being the weakest in the league.
Dallas was 26th in pts allowed last year and 32nd in yards allowed. Many people suggested that if we could even approach something near 20th in points allowed that our offense was good enough to challenge for the NFC East title.
Right now we are 23rd in yds allowed. To me, this is a useless number. I don't care how many yards we are giving up if we aren't giving up TD's and ultimately points. We are tied for 18th in points allowed right now. As others have pointed out that includes 2 TD's given up by the offense and another gift wrapped on the 1 yard line.
Even with us giving up an average of 23 points a game, I think before the season most people would have been ok with that improvement. We lost the best 3 players on defense from a year ago (not even counting Spencer as he didn't play enough to even consider him). We have been without Lee all year, we missed his replacement one game. We missed Scandrick, arguably our best corner for two games. Melton is just coming back from a knee injury and dealing with a groin or hammy now. Selvie has a messed up shoulder that he will probably deal with all year. Our second round draft pick, a pass rusher, won't be here for another 4-6 weeks. Terrell McClain is just getting back into game shape.
With all that has gone on...I think the defense has been probably better than 90% of the posters here expected them to be.
Another thing I don't quite get is the complaining about changing to a 4-3 and that we haven't tried to get any bodies for it. Our first 4 picks in 2012 were defensive players. Seven of 9 players picked this year were defense. We added Melton. We added Mincey, who has actually looked pretty decent but would probably be best inside or on the other side. Our free agency moves have all been defense the past couple years. While this has been going on we have built one of the best OL's in the league that with three young studs could be dominant for the next 10 years.
If Romo continues to get better from an injury standpoint and the offense becomes as explosive as it could be....I think the defense might have improved enough to give us a better shot at the playoffs.
It's not worse than it was a year ago. We had two better players in Ware and Hatcher, but the group is playing better now as a whole and there is a chance they will get better as they gel and get healthy.