hedwards: I'd recommend taking a look at the reviews for The Witcher 2, particularly the second and third ones. They managed to get over 400 approves and over 500 disapproves even though they're just complete bullshit reviews. Calling them reviews is extremely generous as they aren't even as good as the reviews based upon playing the game years back.
You mean second and third ones on the first page? They don't really upset me, even though they aren't completely about the game itself, more about a lack of DRM. (The first review is pretty freakin' detailed, though) Oh, and I think, if these are the reviews you're referring to, that the numbers mean 400+ people upvoted, while 100+ people downvoted, and the total number of people that voted was 500+.
To me, these are at least more meaningful than someone saying, upon first release, "I was so excited I shit my pants". We have the option to downvote something like this, and these kinds of reviews do.
Other than that, I don't have anything new to say. I don't really view the review issue as an issue currently. I just think people need to take a little time to skim through what reviews there are, look for anything less than five stars, check out the game's forum for compatibility issues, then decide whether it's worth the money. It's not the end of the world either way, and trying to control what people say here, in a strong manner, is not something I'd necessarily approve of.