Adorn is nearly perfect for usage in adventure mode, and I'm already using it for the world I'm building. However, the fact that trades at Trade Stations seem to run out can be a problem with adventure worlds - it would be nice if, in creative mode, there was a toggle in the Trade Station GUI that made it so that when toggled, buying and selling from the trade station would not deplete from it's inventory (and perhaps the seller's name did not show up?).

This would also work out perfectly for any server that wanted to implement server shops.