My favorite set of extras on any of my over a hundred anime DVD's is included on the Escaflowne discs. The "Club Escaflowne" I think it was called, where the seiyuu for Van interviewed the rest of the cast. It was pretty funny and very informative. That was followed on discs like 5-7, I think, with interviews of the people involved in the actual production of the show (director, art director, etc.) I was only disappointed by the fact that virtually everyone on the show was interviewed EXCEPT for Yoko Kanno. I remember eagerly awaiting the last disc, not just for the show itself, but also for the hoped for interview of her. Instead, we get a live performance of the intro song, which was pretty cool but still not exactly what I was looking for.