More pressure from the DEs will result in a lower completion percentage and therefore more 2nd and long and 3rd and long situations. Teams won't run on 3rd and long and will run less on 2nd and long than on 2nd and short.
More pressure on the QB will also allow the LBs and DBs to cheat up looking for the run or allow moving an extra defender into the box to defend the run.
Less passing success probably means less scoring. If the score is close or the other team is behind on the scoreboard, then they'll have to pass more late in the game.
There are many ways that better DEs will help even if the DTs are not upgraded.
Yes, it would be nice to a Dareus or Williams but as I said in another post, they can use Hardy and/or Mincey more at DT in passing situations for even more pressure on the QB which as shown above can end up helping the run defense
Football is still a simple game. If you can run the ball, & stop the run, you'll win many more games than you lose. The most important position in stopping the run is the defensive tackle. If you can't control the other team's interior linemen, it's game over. We have a total of ONE DT who can start for any other team. ONE. All an offense has to do is double team Tyrone Crawford, & it's a cake walk from there. Nick Hayden works hard, but would find it difficult starting for the top defenses in the league. The front office has ignored the DT position like it's Ebola. In fact, they haven't drafted a DT in the first 3 rounds in over a decade, (TC was a DE when drafted). Until the Cowboys get serious about controlling & even dominating the middle of the defensive line, we will not see another trophy-period.
You're still talking about pressuring the QB with DEs on first down? Why would any team pass the ball on first down when your defense hasn't proven they can stop the run?! Neither Hardy or Mincey are stout enough to play DT for any length of time-they're freaking defensive ends. So, you're answer is to stop the run with 3 DEs & 1 DT, none weighing more than 285 lbs.? What crap! Go onto NFL.com & look at the top defenses in the league. The only reason Dallas is in the top 10 is that they played two terrible offenses in Philly & the Giants. ALL of the top "Ds" carry top notch DTs who stuff the run & penetrate into the backfield to pressure the QB. Those who are at the bottom don't. It's simple football 101. I think you like to disagree just to argue. You've made no point, whatsoever.
McClain & Crawford were having some success, but neither was dominating. Imagine a corps of DTs that included Marcell Dareus, Kyle Williams, & Jarius Wynn-like the Bills. How about Sheldon Richardson, Muhammed Wilkerson, & Leonard Williams, like the Jets? It's all about priorities, & it's time to build our defensive LOS back into one that will rival the Cowboy's D-lines of the 90s.
this team is a long long ways from a champion ship
That's what she said...