Would the following phrase be considered positive or negative?

with two fine , nuanced lead performances

positive

Would the following phrase be considered positive or negative?

that extra little something that makes it worth checking out at theaters

positive

Would the following phrase be considered positive or negative?

a feature debut that is fully formed and remarkably assured

positive

Would the following phrase be considered positive or negative?

highly entertaining , self-aggrandizing , politically motivated documentary-making
positive