Assassin's Creed 4 delayed on Wii U, to launch with PS4/X1 versions (Europe only, apparently)

[Somini]

Boutros said:
"The November 22 date also means the PS4 edition of Assassin's Creed 4 arrives in stores one week before the console to play it on is released."

Huh?

It's weird, but it happens quite often when new consoles are released.