According tothe DVDfile review:
there IS chapter stops! But there is no scene selection menu. Just thought I'd clear up some confusion. So you can use your remote to jump ahead and back to scenes, but there's no menu to guide you

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I'm POSITIVE this DVD is anamphic. the initial release news said so, DVD File saus so, DVD Journal says so. i don't see how they would all miss this news.
Sadly, I HAVE to buy this DVD soon. I love the movie too much to wait, and I'd love to see it in widescreen, and I do not foresee another DVD coming anytime soon.
It's really too bad about the documentary. It's too bad DVDFile made no mention of how crappy it appears (I guess the reviewer liked it is all).