Damn that's a shame as i don't have a 360 anymore =( Wait hang on, did you say you were kinda good!? Never mind then, no need to play against you haha 
Me losing heavily in DoA5 is nothing new for me haha, I'm not bad with Zack though.
A good friend of mine has it on ps3 so I'll defo keep u updated so we can play some. I'm warning you though im kiinda good : )