Drooling like mad over here...with my recent ac3 demodulator find, I've been stunned at how good LD ac3 sounds. I only sampled the SE so far, and it is incredible, both for the format and the soundfield. A DTS mix would be stupendous at nearly double the bitrate and using their compression algorithms.
Here's hoping ESB will turn up.
That TPM might be worth a shot, but it won't have the special faux 6.1 mix done with Dolby digital EX. Since the film was designed for that new technology, I'm curious as to why they even made a DTS mix...and if it could be better. I know I've played Ady's theatrical reconstruction with the LD audio, and it sounds phenomenal on a 5.1 rig.