First off, I'm very intrigued by the possibilities of Hairy_Hen's new process, so I'm completely in support of waiting for his results. When it comes to DTS-HD MA or Dolby TrueHD, DTS-HD MA almost seems to be the go to standard by most studios, I'm actually rather surprised whenever I see a disc that goes with Dolby TrueHD. So, whether it has the best support or not (and many of the dirt cheap Blu-ray players only seem to do stereo decoding for DTS-HD MA), DTS-HD MA may be the more 'professional' route to go with.