I actually enjoy reviews more when they disagree with me, sometimes I can even see where they are coming from (sometimes they kinda sound silly), but whatever they didn't like / did like is just not important for me.

but it kinda improves my movie experience, same feeling as when I go with friends to see a movie and we exchange opinions but when I watch them alone.

Very rarely a review has changed my opinion, but sometimes it showed me cool stuff, like the movie avatar tlab was "okay", but the bad reviews actually showed me how awesome the show was in comparison.