There is no way anyone can definitively say Dallas has taken a step back, you have to wait for the season to start, you then have to play several games before you can actually form any kind of opinion as to who has improved and who has not. Teams are different every year, you often hear coaches say that. The NFL has parity for the most part, there are no super teams everyone is beatable.
the cowboys will still be very very good.
it is just they did not take the opportunity to launch themselves into a clear favorite along with the Patriots.
the draft will be more about replacing pieces than improving.
and if the draft is not nearly as good as 2016, the defense will be missing pieces.
in comparison, have you seen what the Pats added this off-season?
please dont tell us they did not have the cap dollars.
they have used over $11mil of cap space, still have ~8mil current and could have open up another $13 mil or so.
that is plenty to bring in 3 top FAs and the top RT available if they wanted to.
the most clear example is signing someone like bouye or gilmore instead of the 3rd tier CB we brought in.
now CB is a need in the draft.
instead, they could have definitively addressed CB like the WR.
furthermore, they left RT wide open knowing that free would be retiring.
now part of dak's protection lacks a clear starter, unless you are counting on someone who was out 3/4 of the games in 2016 and a journeyman would appeared to play well in 1 game.
the draft could have focused on DE and also grabbed a SS.
instead, now there are multiple holes to plug while starting at #28 instead of #4.