I would have to agree with the pics in Knit N Style. But I think the sweaters are not necessarily too big but they have some seriously shapeless styles.
If I were to subscribe to a knitting magazine, it would be either Vogue or Interweave Knits and most likely Interweave Knits! I love the Knitting Daily posts and the gallery photos. You can get an idea of what size to knit from them. IW has lots of garments knitted in the round, too which I dig.
One of the Vogue knitting magazines I got had a pattern for a sweater where the button hole were all stretched out of shape and gappy as a style element. No thanks! Just makes me look like a stuffed sausage.