Firepokemon, trust me. You can't get detailed information from these magazines. The best information and review of animes are only available off the net. Yes, the sources are from anime forums or people who actually saw those series. I have never trusted these magazines. Firstly, they are outdated with the news. Secondly, the information they gave came from their in- house self proclaimed anime critics, whom I think know nuts about animes at all.
Sadly although I have seen submerging myself pretty much into the manga world these days, there are some mangas which I would want to read are not even available through the net. Worse still, the volume is sold up here and it will take approximately one month for the book to come. And what the manga that I am hinting at? BECK Volume 34! Thankfully being a translator is a good thing, there are people in the scanlation community who are able to lead you to their resources.
Talking about networking here. =) At the moment with these links, finding mangas wouldn't be a problem. The ones that I left with is the animes. >.<