Excuse my laziness, but I'm assuming that in the last 4 pages, someone already stated that Batman: AK was shown at the Sony conference at E3 using PC footage...
If not, here: http://www.dsogaming.com/news/confirmed-batman-arkham-knights-demo-during-sonys-conference-was-running-on-pc/
So I hope this isn't all about how MS is the culprit here, hahaha 







