I'm sure generating treasure or other furnishings is quite difficult, but I'd love to be able to add some treasure chests or other random items that could be of interest to the generated maps. I know you've mentioned custom assets is something you want to add. If I bring in a map, it'd be cool to be able to add it on there too. I'm thinking the same way we add foes. When I go into a room I would roll to see if there's treasure or a scroll or something that is worth investigating. If there is, then I could open the menu for that and drop in the item. One step further would be to set the size of treasure or rarity of an item found and randomly generate gp or items based on that.