Would the following phrase be considered positive or negative?

should catch this imax offering

positive

Would the following phrase be considered positive or negative?

not that any of us should be complaining when a film clocks in around 90 minutes these days , but the plotting here leaves a lot to be desired

negative

Would the following phrase be considered positive or negative?

by flashes of mordant humor

positive

Would the following phrase be considered positive or negative?

that takes full , chilling advantage of its rough-around-the-edges , low-budget constraints
positive