Elves on Shelves

Do you have Elves on your shelves? If so, which Elves (Witch Elves?) get to make the journey down to the table top? And which are doomed to languish in layers of dust? This week we're looking at the regiments from all three Elf factions across 5th, 6th, and 8th Edition, to determine which should be brought to battle, and which get to hang out and collect cobwebs alongside those terrible Elf On The Shelf dolls.