I guess the 11GB is including the original BioShock game
So for those turned off by the 11GB file size you won't need that much space to download BioShock Infinite on March 26th
Based off the blog post: http://blog.us.playstation.com/2013/02/26/playstation-store-update-280/
+ Ghostwize on February 26th, 2013 at 3:20 pm said:
Why is Bioshock Infinite up at 11.3 GB?! That’s the full game!
+ Kristine Steimer on February 26th, 2013 at 3:27 pm said:
Because you receive BioShock (the original) when you pre-order! :D
P.S. Confirmed in NA You get to download the original BioShock game today!