FWIW, TrueHD also contains a lossy core (AC3 in this case), just like DTS-HD MA. I was also surprised to see that my TrueHD tracks are 24-bit, but my DTS-HD MA

FWIW, TrueHD also contains a lossy core (AC3 in this case), just like DTS-HD MA. I was also surprised to see that my TrueHD tracks are 24-bit, but my DTS-HD MA tracks are 16-bit.