Never trust "user reviews", especially on Metacritic. There is someretardedshit that happens there.This too. I love always seeing the disparity between the paid off review sites whose way of revenue depends the same people they are reviewing, and the user reviews. Always trust user reviews.
If you want to trust any reviews - find a reviewer (or reviewers) who consistently aligns with your view point on games. That's generally the "best" way to do it. Likewise, peer reviews from people whom you trust and generally agree with is another good way.