On the most recent iPhone 5 event, Apple announced that they are releasing a new version of iTunes that many I suspect will like instantly.
For the longest time, iTunes has not received any major redesign. Each and every updated version does not seem to fix the issue which is a quite un-tidy user interface. This new version of iTunes fixes that issue.
Here are some shots of the new iTunes:
iTunes Store ~ similar to the one in iOS 6
Now, compare those shots above to the iTunes it is going to replace:
I think iTunes users will be very satisfied with the way Apple is going with the latest iTunes.