Undoubtedly, both of Apple's latest and greatest operating systems have their positives and negatives. Mavericks seems like more of the same; iOS 7 is new and shiny. As most reviewers have pointed out, you would be hard pressed to find differences between Mavericks and Mountain Lion at-a-glance. In fact, after installation Mavericks left me asking what the hell my Mac had been doing for the past couple hours. There was simply no shock and awe visually speaking, or any real feeling of anything new or substantially new.