The Region 1 version of this disc was released earlier this year. It has a transfer that sounds a little better than this one, but it has a heap more extras.
The Region 1 disc is missing:
The Region 4 disc is missing:
Sadly, this is one time when the imbalance is far too great, and we have to award the platinum peanut to the R1 disc. However, this is the rental release disc, so we can have the hope that the sell-through version will have more to offer when it arrives...