As an MGS fan, I'm looking forward to this game too. I'm not sure about blizzards move from strategy to 3rd person action/adventure, but I'm pretty confident Blizzard can pull it off. I don't know much about the game, except you are indeed, a female Terran Ghost operative (Nerdy moment) the results of psionic experiments with the 'Zerg', a race of psychically gifted, ever-evolving aliens. (Phew).
If anyone wants to know more, then you should head over to the official site,
www.blizzard.com