And here's a sneak picture of the Lord Of The Rings sets too ... again, quite a small photo, but you can see the scale of the sets. I should add, the display stands /scenery in the background are not included in the sets!! This again comes from this website. Let's hope there's more to follow ...
Helm's Deep looks quite promising. Shelob looks like a terrible set, but maybe I just don't like brick-built creatures. The rearing horse is intriguing; I'm looking forward to getting my hands on one of those to see how I like them. Gandalf's cart looks like a nice little set; I love that it is civilian oriented. Can't tell about Moria, or whatever that one behind the cart is supposed to be.
I'm not planning to get any of these, but I have to admit, some of them look pretty cool, especially Helm's Deep. I'd like to see them try to make Minas Tirith, Isengard (or Sauran's tower in Morder), and Mount Doom in later waves.