what is it? it's an expansion pack...of some sort, right? is dw 5 with some new stuff? or more options for dw5? you need a save from dw5 to play it? i have looked everywere for this answers, all i keep readin is the same old "expansion pack". oh, and the game was released in english, right? 'cause every image i found were in japanese. so please inform me if you can and feel like it.