uchristensen: I don't think that using reviews on GOG is the best way to determine if a purchase is going to be worth your while. There is an incredible amount of nostalgia and bias, that will weigh in too heavily. I don't think you'll have much luck convincing the majority to give a vote and write a review that isn't.
What I suggest you do is look at reviews elsewhere, either reviews from back in the day (if available) or sites that do in-depth retro reviews.
If you insist on looking at reviews here, find out whose opinion you share and read their reviews only.
For those you like, upvote the reviews as helpful to make them more visible.
You can't fault people for just expressing their love or hate for a game no matter how little valuable it provides to you. We can't all be professional reviewers.
I've gotten quite a few responses like this and I certainly agree, to a point. It is very much common knowledge that you shouldn't base your purchases just on the user reviews. Certainly not. I find a game I'm interested in and I look it up on Google and YouTube, then I make a choice. Simple enough.
But think about this for a second. First off, this kind of screws anyone new to the site who is looking at a page for the first time. They'll think the game they just randomly clicked on is the best thing ever, I mean, look at all the love. Secondly, it's a little sad. I wanna hear about game features from actual gamers who actually played that game not just "WOO!" or "Boooo!". Y'know?
Lastly I'd just like to say that I know I'm not gonna get what I want here. I'm really just trying to bring it up and maybe discuss it with others who feel the same way. I think people should say when they love something and everyone has the right just blast away about how much they enjoy their games. I'm not a pro game reviewer either but I can still point out good and bad features when I see them, I dunno.
(sorry if it seems like I'm picking on you specifically, uchristensen. I used your comment because it brought up some good points :)