One–upping your pals with tech talk is one of life’s great gadget joys. It used to be hard drive space on your PC and then your phone. Today though, it’s all about how many Hz your TV has. 100? Pah. The LG 42LH5000 has 200Hz, aimed at making pics look even better on its 1080p panel. So how does it measure up? Read our LG 42LH5000 review and find out.