For me the WiiU Tech Demo is another lie from Nintendo. At e3 you could change night to day and play with two different camera angles, thats all you could do. and while it might be nice to download that and see the HD visuals without the shadow and reflection of the person playing it at e3, i think it'd get pretty boring pretty quickly. As for playing it (I assume nintnedo putting basic controls into it) it'd do really well and would be downloaded by almost everyone, but it wouldn't be the same. The way Link fights in the tech demo is very un-Link, we've never seen him fight like that during gameplay before, the Tech Demo is just a vaguely interactive movie and not meant to be played because like so many other nintendo trailers and previews for Zelda games, its showing us things and ways of playing that we'll never be able to do. Look at the way Link moves, how would they put controls in to mirror his movements with player command? Its very annoying nintendo keep lying to us, but yeah, downloading the actual Tech Demo itself to see it in person and faff with lighting and camera would be quite nice.