Audio interests: SACD, DVD-A?
Are you going through a receiver? If so does it have HDMI?
Any need for media files on local storage or over a network?
Do you import discs? That projector accepts 50hz signals and if you import it would be nice to have a player that supported it.
I don't know if people use the JVC with anamorphic lenses for Constant Image Height: is that of interest?