The last of us is showing some pretty good legs on PS3 and on PS4! of course is not a nintendo kind of legs but still AAA usually are front loaded and die pretty fast.
I wouldn't be suprised if TLOU(PS3) is already on 7.5-8 million range and PS4 version in 2.5-3 million range.
Funny thing though is that outside VGchartz there was people who believed TLOU wouldn't sell that well cause "PS3 games don't sell that well"







