I haven't touched this (and overall wc3 editing) since a long time since I had and still have a large lack of time and motivation.
Anyway I think I'll resume working on this map but I'll change some things. Most of the system basics are finished but it's just too much work to create it the way I originally had in mind with all the quests, story things etc.
But I'm thinking about some changes in the basic concept that will increase chances it ever gets finished.
So I think I'll try to make the map smaller and more fast paced with lot's of defensive elements. So the basic plot and gameplay will focus on defense of the pandaren village against different enemies and waves. But it will still feature RPG elements and you are still able to discover some of the area around the village with some small quests.
Well, let's see what happens.. ;)