Reviews are as accurate as any other opinion based on almost entirely subjective characteristics. If you agree, it's spot on, if you don't, it's out to lunch.
I sincerely doubt there will be any games that the community near-universally disliked, despite how vocal some are.
Something to consider, it's hard to gauge how much dislike a game generates when so often folks will formulate a heated opinion about a game before it's even released. Example: the upcoming X-Com, many folk already hate it, despite the fact that they haven't played it. Odds are that it doesn't even matter how well X-Com is executed as a video game, they've already made up their mind to hate it.
There is a cliche out there about opinions and assholes.