I think we can be a little more honest.
The Avs absolutely left points on the table all through the season. The inability to get close games to even OT (for the "loser point") killed them all year. The injuries to Duchene/MacKinnon can be looked at as a legitimate reason for them not beating playoff bound teams (who I don't believe were really "resting" any players), but the fact of the matter is they put themselves in that position long ago.
As Sakic said, everyone from the Management, to the Coaching Staff, to the Players, have to be better next season.
Avs fans better buckle up--we're going to be in for an interesting off season.
That was the lazy and simplest answer I could give to someone coming over to our board asking that question, we've had long discussions on the major issues already.