And what is that range ? I heard about 30 feet.. I'm thinking about a WiiU, but how do games look on that pad? I think they've could used a higher rez screen than 480p.
480p is 640 x 480
The wii u gamepad is 854 x 480 which is over a 100,000 more pixels ;-)
Even though its lower res than the ipad mini or even PS-Vita it actually is a really nice screen and games on its screen look very well indeed.
If the resolution of the gamepad assures there is no lag between console and gamepad - its was a worthwhile trade off.