What scare me about those statistics is that they show an overall tendency to max out grades. I only have my own view on this, but to me a full 5 star movie is virtually a perfect movie, and those should be few and far between. What I'm seeing is (at least) 5 movies per week above 4.86 rating by those users who should have the best starting point to properly judge a movie. Be that as it may, in regards to a title I could be brash and suggest calling it "Famous" (e.g. "#2 Most Famous Week 22"), as Fame is basically what triggers the achievement.
I'll come back with a more thorough input once I'm done golfing.
