I'm thinking of splashing out on a WD TV Live Hub WDBACA0010BBK-UESN 1.4v HDMI 1080p MKV Gigabit Network Media Streamer. Has anyone any experience with these things? I've used the PS3 as media server but HD playback has never seemed quite right to me, also the PS3 is noisy. Is streamed 1080p playback as bood as bluray? Any comments or alternative products would be appreciated.