1) I'm surprised we haven't addressed DT yet as well. But don't forget we have Crawford, McClain, Bishop, Coleman and Hayden (who incidentally led the DL in tackles last year.)
2) This will most likely be addressed in the 7th round. If not, I see the 3rd string RB or a receiver handling the position.
3) I can see a RB by committee working this year behind this line. But I also see it being addressed much earlier in 2016. I think QB and RB will be the first two picks next year.
4) We needed it badly and everyone here knows that. That's exactly what we did.
I think we'll be pleasantly surprised at mid-season with this draft. We've addressed the pass rush drastically and added a 1st round corner. We know that the improved pass rush will compliment the DBs. We've replaced Parnell at the swing tackle with a man who the Cowboys had rated #1 on their board. We'll have fresh legs at the RB position. WR and TE are not an issue. QB is iffy if Romo goes down so on that we pray. And let's not forget that we got what the NFLN is stating as the steal of the draft in Gregory.
I think everything has gone pretty well so far. And let's not forget that the Cowboys have a knack for getting very good value in the 7th round. There's never a draft where you completely fill all your needs, but I have to say I think we've done pretty with our picks, especially from the position we are picking from.