Well, Sony is a little late to the party on this one, two days behind Panasonic announcing six new BDXL-writing DVRs. But, the company is definitely still on the BDXL bleeding edge, announcing its own suite of six devices, ranging from 320GB to 2TB of internal storage and all but one offering dual tuners. When those tuners have filled that storage they can all write to 100GB BDXL discs, which we'll remind you one more time are not backwards compatible with current Blu-ray players.