got the ht805 last friday,
pros, dts-cd sounds good and surround sound is acceptable,
cons, when playing usb movies from tv to htib using aux optical, there is an intermittent no audio coming from the speakers lasting from 1-2 secs. happened on several full hd/hd/sd movies and video clips that run and sounds smoothly on the pc. noticed less than 5 times the interruption occurred per file.
this and the backlight bleeding while watching 'the descent' will drive you nuts.