Calls for an "immediate impact" at CB through the draft. Do they make sense?

All the players we brought in this season on defense is 10 times better than the players we brought in last season. The comparison is not a good one. The only legitimate question mark is their health. CB will be addressed in the draft. Which round will they look for one will be the key. This is a very deep draft for CB and RB. Both are positions that the saints should be looking for and I expect them to come out of the draft with them. DT is what we're aiming for so we're hoping for defense but anything can change on draft day.