DTS-HD Master Audio / Dolby TrueHD / PCM 5.1

So far, I heard DTS-HD Master Audio and it sounded very intense and realistic in Quantum of Solace (James Bond). I have not heard Dolby TrueHD yet and I heard it suppose to sound just as good. There is another sound format called PCM 5.1 and that suppse to sound good as well.

Is there much of a difference in:

- DTS-HD Master Audio

- Dolby TrueHD

- PCM 5.1

Which do you prefer is the BEST sound of the 3 listed above?