I don't know why you should put the Metacritic average rating with the titles on IMDb. It simply don't work with older movies which grew better with time because it is based mainly on the reviews given when these movies were released. Twin Peaks: Fire Walk with Me, for example, have an 7.2 average IMDb rating, because is a movie well-regarded today, but only 28 on Metacritic, because was not well-received in 1992. I think you should stick with the IMDb ratings and forget the usually outdated Metacritic average. Thanks.