The iPod line-up is arguably one of the most popular lineages of Apple, and one that probably means the success or failure of the company (if we don't count everything else, of course). That's why we're glad to see that the iPod line is getting a huge makeover. First is the iPod Shuffle, and while many people may have liked the previous version, Apple feels that more people enjoyed the iterations before that. The more square look, and the buttons. Buttons are, after all, important.