NiTessine said:
So, yeah, there are areas on the map that haven't been done. The Greenfields, Baldur's Gate, Trollbark Forest, Marsh of Chelimber, Reaching Wood, Forest of Wyrms, Iriaebor, Elturel, Berdusk... Loads of places that haven't been visited for years, if at all.
All detailed. (Major sources below) - and this is all off the top of my head, since I'm at work:
Greenfields - 2eFR box, FRCS
Baldur's Gate - Forgotten Realms Adventures (full city map and description), Volo's Guide to the Sword Coast (same, with more details), 2eFR box, FRCS
Trollbark Forest - 2eFR box, FRCS
Marsh of Chelimber - 2eFR box, FRCS
Reaching Wood - 2eFR box, FRCS
Forest of Wyrms - 2eFR box, FRCS
Iriaebor - Forgotten Realms adventures (full city map and description), 2eFR box, FRCS, maybe Volo's Guide (can't remember).
Elturel - 2eFR box, FRCS, maybe Volo's Guide
Berdusk - Forgotten Realms adventures (full city map and description), Volo's Guide
IMO, there's only so much one can say about this particular (sparsely populated) region.
Now, I wouldn't say no to a Western Heartlands sourcebook - but there are
far more books I'd rather WotC spend their limited resources on than rehashing something that I've seen a lot before. Do the undetailed areas
first, then go back and regurgitate.