PC version of Call of Juarez: The Cartel delayed

Today in these United States, Call of Juarez: The Cartel was released. That is to say, it was released on Xbox 360 and PS3. But not PC.
The PC version, alas, has been delayed until 13 September in the US and 15 September in Europe. Naturally, the best possible time for Ubisoft to reveal this to the world was on release day.
With that, Call of Juarez: The Cartel joins every single Assassin’s Creed game to date in the ‘released several months after the console versions … for some reason’ pile. Oh Ubisoft, you scamps.