Would the following phrase be considered positive or negative?

grabs you in the dark and shakes you vigorously for its duration

positive

Would the following phrase be considered positive or negative?

lyrical and celebratory vision

positive

Would the following phrase be considered positive or negative?

a portrait of alienation so perfect ,

positive

Would the following phrase be considered positive or negative?

spinning a web of dazzling entertainment may be overstating it ,
positive