I created this as a potential new frame for the X Series back in April 2012. I wasn't happy with the limitations of the limbs, mostly the arms, and felt the smaller foot design offered nothing the previous designs didn't.
As a result it never got as far as being coloured, properly dressed or even armed.
I've included it here purely for completeness, but to be honest (as with any design I designate XP) it is not an official X Series creation.
dude, this is actually a pretty sweet frame. i know you said you aren't happy with it for your X series, however i would say don't completely abandon it. perhaps you could use further down the line for a new line, or come up with a storyline for it involving older models...like W line? LOL.