Joystiq.com writes "No sooner does Sony (briefly) improve the PS3 user interface with the much-talked-about version 2.4 firmware update, than some at the company feel cocky enough to start badmouthing the competition's interface. Speaking to Next-Gen, PlayStation Network Director of Operations Eric Lempel took the bait in taking a few moments to compare Sony's redesigned PlayStation Store to Microsoft's Xbox Live Marketplace."
