Mafia 2 or GodFather 2?

[SpartanFX]

Here is the triler for mafia 2:(from 2K)

http://www.gametrailers.com/player/44435.html

 

god father 2:(from EA)

http://www.gametrailers.com/player/44423.html

 

 

I think both are open world if i m not mistaken.

 

which one would you buy and why?(both come out in 09)

 

i still haven't decided but i m leaning towards mafiaII.