Again, since it doesn't say the R2 release is 2 discs (and 3 hours fits fine on DVD-9), are we positive the R1 release is bare bones?
Is it not possible that somebody just made a mistake about the R1?
I bet this is already in the works for R1 (just because something hasn't been announced doesn't mean it's not in the pipe), but I suppose polite inquiries would not be a bad thing.