This is finding a bit much more subjective, but I significantly like the Zune Marketplace. The interface is colorful, has a lot more flair, and some cool features like 'Mixview' that permit you to quickly see related albums, songs, or other users related to what you are listening to. Hitting one of those will target that item, and the other set of "neighbors" will come into view, letting you navigate around exploring by similar artists, songs, or users. Speaking of users, the Zune "Social" can also be great fun, permitting you to find others with shared tastes and becoming friends together. You then can tune in to a playlist created depending on an amalgamation of what your entire friends are hearing, which is also enjoyable. Those focused on privacy is going to be relieved to know you are able to stop the public from seeing your personal listening habits if you so choose.