yes, if a game has "fucking my loli" as plot, and the reviews complain that there's no content yet, it helps a lotAbsolutely. Good games can have slow starts, but there are so many games that never get devloped past that point. Its easy to waste 2-3 h on game that never goes anywhere and reviews help me manage that.
Of course some terrible ones have high ratings...Yes, high is good and low is bad.