Soon your HD-TV is going to be as obsolete as an analogue TV. And the cold hard cash you put into it will be money down the drain and not worth a plug nickel.
http://reviews.cnet.com/8301-33199_7-57364224-221/what-is-4k-next-generation-resolution-explained/?tag=nl.e404 (http://reviews.cnet.com/8301-33199_7-57364224-221/what-is-4k-next-generation-resolution-explained/?tag=nl.e404)