They definitely may have. When this launches, and it does poorly, much more poorly than the first one, some heads are going to roll at SE for making such a poor decision. I mean you're making a game exclusive on a console where it sold the least copies? Yea, good going. This is almost as bad as if SE announced FF15 exclusive to the One.
What's most likely going to happen is a definitive version on PS4, with improved graphics and extra content. Of course, PS4 owners may just give SE the finger back, since they supported TR much more than One owners did. If that happens, SE truly killed what could have been the revitalization of a brand. And if they make more bad decisions like this one, I wonder if SE will even survive this gen.
