I'd say go back to DeRidder. He seems a bit more calm/poised than Hellsten in net so far.
From my view watching on TV, it looked like four of the five QU goals were excellent shots from high scoring areas (the 4th QU goal seemed like one that should have been stopped most days). It's hard to fault the goalie on them IMO. Would I have liked to see them stop 1-2 of the others? Absolutely.
I still think this is DeRidder's net to lose at this point in the season.