Depends on the magazine. If you get one that focuses on photo news like Popular Photography, then yes, I get your point, but there a lot of really good magazines that give really good instruction and have some excellent photographers from which to take inspiration and learn from. In the US, the ones I mentioned are the only ones I really like. There are several really good British magazines too, and they tend to focus more on technique and photography than gear. I had a subscription to Outdoor Photography (not to be confused with Outdoor Photographer), which was great, and will occasionally buy Practical Photography and Digital Photographer (both UK). Digital Camera World is also quite good and is more technique focused than it sounds given the name of the magazine.