It doesn't have to be one extreme or the other. I don't think it is a "sky is falling" scenario, but I also think it is pretty naive to think nothing at all can be taken from this game. The answer, as it is in most instances, is somewhere in the middle. I know with 100% certainty that the staff and players are working hard to take everything they can from this game, as they should be.
There were some undeniable positives (there are lineups Duke can put out there that can really defend), and some overt negatives (shooting and finishing was really, really bad; Carey nonexistent). In a very general sense, not panicky at all, it isn't great for a top five team to really struggle to put away a DII team, no matter how solid they are. There is just no arguing that. But obviously that doesn't mean all is lost, and to suggest it wasn't great isn't running a white flag up a pole or anything. This team has some work to do, but they have every opportunity to reach their potential.
Plus, last season ended a long time ago, and people want to talk some hoops!