Though, the only form you'll probably see it "separately" by the time it hits myspleen would be it converted into a .mkv already by someone before they upload it. Only people getting it through whatever initial upload channels he chooses will have to deal with any file separation issues.

@nos402 expect to first see an AVCHD of 2.1, and if nothing needs to be changed there'll be a 2.1 (otherwise 2.5, and the AVCHD reuploaded) release by Harmy consisting of Blu-ray files, with an (as mentioned above) .mkv and NTSC DVD-5 produced by community members as they see fit.