Shroomy
Adventurer
I didn't see any threads about this article, so I thought I'd start one. IMO, its both well written and very interesting even if you aren't a fan of the Realms. The winter hag is a nasty piece of work and I'm excited by several monsters (winter wolves, frost worms, etc.), races (avariels), and concepts (astraljamming, the Queen of Air and Darkness) being definitely introduced to 4e.