Here is my correction list:
BH-200 - DD+ (Decoded), DD TrueHD ( Decoded 2ch), No DTS-HD HR or MA. (Same as the Samsung BD-UP5000)
BD-P1200 - DD+ (Decoded)
BD-P1400 - DD+(Complete), DD TrueHD (Complete), DTS-HD HR (Stream) and DTS-HD MA (Stream).
BD-UP5500 - Analog output is 2CH. So, full support on all HD Audio Codecs are limited to Stream because of the analog output section of this player.
BD-HP20U - DD+ and DD TrueHD are limited to 48Khz/24bit. This is a "Special Case".
If I find something else, I'll let you know.