Can anyone tell me what the difference is between the PS3 BD Rip 'Default' profile and the PS3 BD Rip 'HD' profile? - The settings all look the same and I made BD rips using both profiles with MediaInfo data appearing to be the same for both profile rips. Maybe it's my imagination but the 'HD' profile rip may have seemed to be 'smoother' on playback over a WD TV Live box which I have just added in order to be able to stream MKV files -- Any information would be welcome --- Thanks