Ironic as maddog and maddog 2 are probably the best two gun games ever created. They are old school. Pc gamer magazine is a hype-fueled, corporate *censored descriptive I can't say here*, who's reviews have absolutely NO reflection of how the people actually feel about a game.
Maddog is a laser disc game... laser disc games are quirky and old-school. If you don't like that then steer away, but as a whole I don't know how anyone could not have fun playing said games.
I currently have both hotd games and both virtua cop games on my computer. I'll probably add the laser disc collection to the list.