Yeah i got the impression he wanted to film as much material as possible to maybe put into a future dvd/blu-ray version of The Hobbit, and who knows - LOTR too?
Maybe he's filming Tom Bombadil and The Scouring of the Shire
But who knows, maybe we'll get to see Aragorns adventures in Gondor and Rohan when he was in disgiuse
Like a James Bond in Middle-Earth
Also, i got the impression from TheOneRing.net that the 'trolls' weren't the 3 trolls we know about, but they were actually the stone giants from the book who throw boulders in the Misty Mountains? If so can you give descriptions?
And Tauriel and Legolas fighting goblins... was that in Mirkwood? Goblins don't go into Mirkwood in the book....?