Remember the lead platform for this game is PC. They said it started on PC so they wanted to carry on there.
"Ubisoft producer Dan Hay is bragging that while Far Cry 3, which debuted at Ubisoft's pre-E3 press briefing, will look "incredible" on PS3 and "fantastic" on Xbox 360, the PC version will be absolutely amazing, as PC users will be able to "dial it to 11," primarily because it's being lead developed on the platform."
"Ubisoft producer Dan Hay is bragging that while Far Cry 3, which debuted at Ubisoft's pre-E3 press briefing, will look "incredible" on PS3 and "fantastic" on Xbox 360, the PC version will be absolutely amazing, as PC users will be able to "dial it to 11," primarily because it's being lead developed on the platform."