Inspired by the linked XKCD. Using 60% instead of 50% because that's an easy filter to apply on rottentomatoes.
I'll go first: I think "Sherlock Holmes: A game of Shadows" was awesome, from the plot to the characters ,and especially how they used screen-play to highlight how Sherlocks head works in these absurd ways.
I was kinda disappointed in the movie, simply because I'm comparing it to the first one.
I also hated how the way Sherlock analysed the fight turned from simple analysis in the first movie to sometimes bordering on future sight in the second movie.
However, I'm quite surprised it got that low of a rating since it's still a perfectly enjoyable movie.