You should use this thread in future.
http://www.fireflyworlds.com/index.php?option=com_fireboard&Itemid=271&func=view&id=6076&catid=45
Like KillzownedDK mentioned, it will be in 3d.
I agree with most of your points. A good weather system with real effects would be great. Not just effects on economy processes but also troop movements: mud and mist.
More wall, tower, keep build options is a big desire of mine too.