Did anyone see this insane 20" 4K (3840x2560 resolution) tablet that Panasonic was showing off at CES a couple of months ago? Panasonic 4K tablet review: Hands-on | T3 500 /> This beast looks like 4 iPads glued together and has a "Retina"-like 230-ppq display density. It sports an Intel Core i5 processor and runs full Windows 8 Pro 64. It could be an absolutely incredible photo editing machine. On the downside it weighs over 5 pounds (2.2 kg) and I'm not exactly sure how one would expect to hold it in one's hand (over even lap) as one does with a "normal" tablet. There's no release date (though 2013 was rumored) or price as yet. And it seems like there is some work to do on the software side to make this kind of display density really usable (e.g. the icons in Photoshop are apparently comically small). All that said, I'm just excited to see this type of innovation coming from Panasonic.