The new Wood Elf pictures are already over the internet now from this weekend's White Dwarf. In it are images of the cover, new Treeman Durthu, and the lord Araloth. Of course the rules are included as well since they are apparently in the upcoming White Dwarf.
So far the pictures inside and on the cover of the White Dwarf look right up my alley in aesthetics for the treemen.
Here is a link to sites that has uploaded them