And Jesus said:
Edit: There is a hint in Assassins webpage:
"This title has not yet been concept approved by Sony Computer Entertainment America"
Maybe neither party can officially announce an exclusivity in case it fails the concept approval.
Though I do wonder what is taking so long to get that approval?
Huh? Be realistic here. Do you honestly think a "concept approval" of a game that's already over 50 % complete is the reason why they haven't announced it exclusive? The concept of the game is already well known.