Lenovo IdeaPad Yoga 2 Pro review: a high-end Ultrabook that's actually affordable

With enough time, even the best products start to feel stale. Take the original Lenovo IdeaPad Yoga 13: Thanks to a unique hinge that allowed the screen to fold all the way backward, it was the most versatile Windows 8 convertible on the market (and it had lots of competition, too). But as other PC makers started releasing newer Ultrabooks with sharper screens and longer battery life, it became harder and harder to recommend it. In fact, though we made a nod to the original Yoga in our last lapt...