Yeah, we know. There have been a few threads on it now.
Although in all honesty, it does just seem to be people using it as another stick to beat MS with. A lot of stuff at E3 is run on PC, but people are just making a fuss now.
What should be more surprising (although of course provides less opportunity for people to complain), is that stuff like Infamous: Second Son were apparently running on PS4 dev kits at the event.
EDIT: From one of the guys at Sucker Punch, developers of Infamous and its' sequels, inclduing Second Son.
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