Just wondering. I have lots of CD's and the Sony 400 disc changers on the net look nice and handy. They play MP3's and SACD's but there's no DVD-Audio support. Too bad because that would be really nice to have all in one unit. Also would be cool to have DPL II since it has multi-channel outputs already and my receiver doesn't have DPL II. Any idea if Sony may release a 400 disc changer with DVD-Audio (and maybe DPL II)?