Latency also factors into the equation when using any wireless device, and memories of the PSP's heavily buffered Remote Play feature have us hoping for a significantly reduced delay between the higher and lower screens. Fortunately, we're pleased to find that latency here is impossible to pick out without some exacting method of measure. In testing the difference, we find results that completely subvert our expectations here; in instances where gameplay is mirrored between the two, the GamePad screen actually renders the image 116ms before the 50-inch LG screen does. This disparity must surely have its roots in some heavy post-processing on the TV side, but it speaks volumes about the fundamental responsiveness of the GamePad screen. http://www.eurogamer...s-on-with-wii-u Unsurprisingly, there is pretty much no lag with the Wii U controller. Any lag would likely be the result of your television ratheR than the GamePad.