Here in the Netherlands I read Power Unlimited for almost 17 years now. I became a member in '94. It is the longest living game mag in the country.
I don't know why though, the quality of the mag has gone down hill. Staff Editorials, nonsensical articles fill up most of the magazine these days, a lot of speculations and previews with only a handful of actual reviews.
Those reviews that are posted are either fanboy-ish by nature and hardly dive into what makes the game worth buying. Crap games get reviewed for a cheap laught of just to have something to vent frustration on. Any game not in the mainstream actually worth playing has a big chance of being ignored. PC only games bear the worst of it. Hardly any mention of games like Sins of a Solar Empire, the very active modding community, etc.
Usually the magazine screams either ZELDA! GEARS OF WAR! GOD OF WAR! HALO! MARIO! CALL OF DUTY!
You know, the over hyped stuff. And then most of the information is just copy-paste work taken from the Internet information wise, interspersed with a lot of personal opinions.
Sure, as a reviewer you partly spout your own opinion, but you should also give us interesting facts, and it would be best if we can't read that on the official website ourselves.
At this point I'm content just to let my sub run out and forget about it. The amount of information the reviewers get wrong, some more frequent than others, is actually staggering. Especially when they think they can inform gamers about the plot or what is going on. I know reviewers can be under quite some pressure to get their articles out in time, but you can take this excuse only so far.
Aside from that, I used to read the Belgian PC Gameplay, which was pretty high quality stuff compared to the other PC only magazines. Alas, the mag is no more and has turned into a multiplatform afair, with a little too much focus on the PS3 for my taste. Still, their articles are usually well informed and well written, quality stuff. Still, I haven't picked up many of their issues since the switch from a pure PC focus to the broader approach.