next gen?

there will be coming blueray dvd's & hd-dvd's.now the season for dvd is going away and dual layer dvd is coming after that blue ray & hd dvd will lead the way

I bet on Blu Ray Discs to be the next device, after that, don't know and Light-Scribe isn't a Size-Mattering thing, it's just another way of making the Disc, I think it could be also Blu Ray Light Scribe Discs and HD-DVD, it's just a matter of the upper part of the disc and has nothing to do with the capacity as far as I know.