My expectations are governed by three factors.
1. Romo's Back.
It is my opinion the Commander DB that blitzed and caused the injury to Romo last season did so on purpose. If you review that play, Romo did that thing he has learned about going down. He curled up to take the hit. But the guy came flying into his back, leading with a knee. Thus the injury.
This year, and every year to come the team will go as far as Romo takes them. And he can go as far as his back will allow.
2. Running Backs.
The beauty of last year was the ball control offense witnessed each week. Yet it was the complete package of protection and the passing game to the RB that made this team so dangerous. Can they match the effectiveness of last year?
That doesn't mean the yards, but the significant yards when needed.
Can they pass protect and pick up the blitz and keep Romo safe? See #1.
Can this RBBC add to the passing game in a meaningful way. Be a release valve for Romo?
This is more than just yards, it is an integral part of the offense. My belief is this will not be an RBBC after game 8. Either injury or someone being far above the others will move this back to at the very least a semi-featured back situation.
3. Defensive Line.
No pass rush, no pass defense. The DB's are only as good as the pass rush allows.
I have heard the great things about Gregory, and Lawrence. Hardy will be a beast, but can those other two deliver? That will be the real question.
My feeling, such as it is is this is a 10-6 team with no injury to Romo. Maybe 11-5 and the division. But they need to rattle out of the box in mid season form and win against their immediate rivals or else this will be a tough row to hoe.