Lenovo's venerable ThinkPad business oriented laptop line is punctuated by a couple of stand-out models, but perhaps none as striking, at least for a ThinkPad, as the ThinkPad X1 series. In its current lineup, Lenovo offers two models specifically that command attention perhaps more than others, the ThinkPad X1 Yoga that we recently revisited--with its 360-degree hinge and sweet OLED display--and the new 5th generation ThinkPad X1 Carbon that we'll be looking at here today. Though the 5th gen ThinkPad X1 Carbon may share a similar design signature and materials as the previous generation, Lenovo's 2017 version has been almost completely re-designed...