The original Lenovo IdeaPad Yoga made headlines with its unique hinge lid design that allowed the lid to be flipped completely over turning the laptop into a tablet. On top of that the design made for some other useful modes as well. Lenovo is back with the brand new Yoga 2 Pro, which is one of the best Ultrabooks that I have seen to date. Lenovo has kept the same lid design, but has made the unit thinner and lighter. On top of that the hardware inside has been upgraded and Lenovo has added a QHD+ display giving users 3200 x 1800 is screen real estate to work with. Is this the Ultrabook to have this year? Read on as we find out?