I'm going to say Schneider for both games. If he's the presumptive starter, he should be treated like one. One bad game doesn't change that. If he has a string of 3-4 bad games, then you can go to Luongo and ride him until he falters.
They have to start Schneider in CGY. He re-upped because he was anointed starter, and now we would bail on him after 40 minutes of pre-season hockey? If so, then the gong show is self-inflicted.