I got the Poster art version, it seems for the same reason as others - it looks better alongside The Phantom Menace. I don't understand why they do multiple covers - surely there can be very few people who will buy four copies of exactly the same music. Is there a significant increase in the collective value if you own the full set? I see that whereas Chamber of Secrets had "collectible" covers (at least they were just cards so you could change them for the "actual" cover leaflet once you'd bought it), they seem to have abandoned the idea for PoA.... PS: My first post - be nice!