New Samsung Win8 Tablet Doc (compatibility w/ legacy series 7 slate)

Anyone know if the new keyboard dock for the Samsung Series 7 "Hybrid" will be compatible with the old series 7 slate that's been out for a while now? Looks like the same dimensions, so I would hope so, and the whole point of the series 7 was to be a win8 testbed and attention-getter, so I'm hoping to get some love from samsung on this one for all the free marketing I've done carrying my series 7 slate to class, cafes, etc, and answering endless questions. Of course none of the samsung customer service can give a straight answer about unreleased prodcuts...