According to Miller, a good 20% of the purchases made from Blackberry World is music, which is pretty significant considering that Blackberry World also plays home to other digital Blackberry products, such as apps for instance. Miller goes on to state that singles are still the most popular form of music purchase, but sales of full albums are starting to catch on as well, and that their music sales are notably higher than their competitors “proportionally”, although he declined to name any of them. Blackberry users out there do you agree with that figure? Do you find yourself purchasing your music from Blackberry World more often than not?