Its not entirely unexpected with the specs really...
Built in VG is interesting to note. But I don't think SONY will do that cos they can sell the Grip separately for more $$$. None of Minolta body (film & Digital, Except XKmotor) has the built in VG... I don't see SONY will do any different.
12MP is kind of expected as MP count is still the easiest selling point for Digicam.
I hope their ISO3200 is as useful as the one on Minolta 7D at full 12MP (if it is a eventually 12MP).
If it is still under production as well as R&D, we won't expect to see it at least another 6 months or so... But they might make annoucement soon for Christmas delivery..
Regards,
Hart