I've been testing a hybrid of this deck, the deck I posted (Wisdom of Bravery) and wise-vu.
I find that adding a single deja vu (you need novas to do this) gives it a good chance of beating many stall decks.
If there aren't many good targets for quint + SoW on the enemy's side, you drop a deja-vu with quint and SoW x 2, and that should give you enough damage to win. Particularly with the SoSac and SoD, you won't miss that one quint very much. It is almost as strong as wise-vu because wise-vu often kills with only one loaded deja-vu. Against extreme stalls, you might even put more than 2 SoW on your deja-vu.
It is nasty when you are doing a significant amount of damage in your turn
and the enemy's turn.