OK, mostly almost every gamer out there knows of Dead or Alive.  I played the first DoA and the second one, But I don't own a xbox or xbox 360 so I haven't played any of the new DoA games past DoA 2.  I have played my friends though but I would like to get my own.

And case and point to the subject to my question is that why did they just put one DoA game on the PS2 and just discontinue you it and just have it exclusively on the xbox console?  I mean PS2 should have the opportunity to play that game, unless Sony and Tecmo didn't have an agreement or something.