Not with Linehan and Garrett's playbook..no. Now if they actually develop a new playbook or actually bring in a modern OC, then possibly. With Fred returning (hopefully) and the offensive line coaching having an off-season to repair the poor techniques from the previous coach, the offense should score better, but again it'll fail before the NFCCG because of the current playbook. The defense might or might not fix whatever issue it had in the playoff game.
They might tease us with a good season but once again will fail us in the off-season if things stay as is. Hate to be the bearing of bad news, but we've seen this dance too often and it's not hard to predict. All bets are off if Linehan and the playbook get trashed.