I think it would depress me few reasons. 1 i think video games are a waste of tim and 2 it would just be horrible to act out these hot and dangerous vampire scenes and know that it can never be reality!
I honestly don't think it would be that good
It would probably sell really well... but the very game I think would be a disappointment.. and I doubt that they would put that much energy in it, so I no don't think it would be that good...
But I would buy it :) just because it's Twilight:D