Got my notice as well. So far the only review of the 5.1 mix came from the Hoffman forum:
I listened to the 5.1 mix today and I must say it is very very different from the original stereo mix. I think I like it but I must get used to it... It is quite an immersive 5.1 mix.
is that a bad thing different from the original mix, I would hope the 5.1 is