My favorite magazine right now is Creative Knitting (http://whitebirches.com/site/publica.../knitting.html
) because they have a layout on the final page with all the patterns in the magazine and what page they are on. I pull it out and put it in my pattern organizer with the name and date of the magazine so it makes it easy to find when I'm picking a pattern.
I also like Interweave Knits (http://interweave.com/knit/default.asp
) and Knitter's (http://knittinguniverse.com/
) for the great styles and articles.
Vogue has nice styles, but it's kind of expensive for the little you get, IMHO.