I'll actually give them a bit of credit. Some of the names on the maps are in the game, but they're not so much zones themselves as they are landmarks. A few that you listed are such. The Icy Fingers is the line of icebergs in the Iceclag Ocean that the gnome ship travels through. The Frigid Plain is supposed to be the snow plain part of EverFrost between the mountainous valley area and Permafrost. The Scars of Veeshan are mostly in Western Wastes (Temple of Veeshan Chasm is one, Dragon Necropolis is another, don't know of third) .. Ry`Gorr Keep is the small orc fort in East wastes where entrance to Crystal Caverns is. Dragon's Drool is the lake you find in Trakanon's Teeth... hrm...
I think that is it.
There are still plenty of things they could add.
But some things are actually already there.
Conclusion: VI should make concept maps, create game, then redo map to accomodate game.. not send us the concept map and show us what they thought expendable.