Could we get a poll going to sort out what the priority should be to address issues. I dont know what the best way to do that would be so maybe just list your top 5 for now.Here are the main issues I see without including what modders have added for us.

I think the GM mode is great but it could perfect.

4 player limit.
Lack of larger maps like towns.
Lack of monsters like orcs and goblins.
Can't transfer characters or roll new character during campaign.
No prefab buildings.