My thoughts were along the exact same lines. I would like to see results on meta-critic/IMDB cut off when the sites actually started and movies that came out a

My thoughts were along the exact same lines. I would like to see results on meta-critic/IMDB cut off when the sites actually started and movies that came out after that date. I also wonder about the people who spend a lot of time rating old movies that they've seen and how much of their score is influenced by 'bulk' ratings of movies. Does your score of certain movies go up because you've just rated 15 terrible movies or even just alright movies? example: Batman 1 Batman 2 Batman 3 Batman 4 then rating the new batmans? How does the score change?