Wow, this is going to be a hard one.
Yes, I was also thinking about it, especially now, whne I understood that we will make ogre demo.
BTW, Id like to show you someting first. These are screens from the never-released mod Dusts of the Nether. We will use some of their models, that they released.
Ghost
Broken Worker
Terrokar, however with only one tree
Road to Auchindoun
As you can see they had awesome Terrokar trees(which will be used in terrokar, blades edge and shadowmoon valley), and draenei walls.