The problem with that system is that no users get to play the game until after it's released, plus the fact that gamers tend to get *massively* unbalanced about personal dislikes during the first few weeks of a game's launch
I do agree about IMDB though, the user score has rarely steered me wrong.
*edit*
I should add that gamers also get insanely unhinged over things they really like.
I agree, I can't really explain how "Dragon shouts" can completely turn me off a game, but they still did.
Yeah, I'm pretty much the opposite, I'd been curious about Thu'um for years, when I found out the game was set in Skyrim I giggled (probably not) like a schoolgirl