Who is picking up Watch Dogs U tomorrow? Why?

[Giggs_11]

I read somewhere that Wii U version has the biggest download size. Something like this: Wii U 18gb, PS4 18gb, X1 14 gb, PS3 14 gb, X360 7gb. Wasn't WiiU version supposed to be a X360 port? What do you guys make of this? Bad optimization?