I've been trying to find a plugin for that. And it's great... after I found out you can't use spaces for loot table names. You might want to add that in the Help file.
Additionally, I don't see any plugin command to change the In-Game Message Mode during play, which I feel would be useful for some developers (such as making an item that allows the player to see the odds of getting items).
Quite a solid plugin overall, it will free up some common events and code strictness.