h265 is finally hitting mainstream with 4k players, and the space-saving advantages aren't limited to 4k video. I re-encode all my video content into h265 (unless the starting quality is so low that it's not a good idea), and I frequently see space savings of 25-50%. I'd love to be able to get files encoded with h265 without having to do it myself, and you guys would save on bandwidth, especially for HD movies/