Guys, it is not about the change itself,
@pApA^LeGBas concern is about whether TFP is keeping quiet on a major reason for the change.
My feeling is that IF that is the case (because of NDA or simply because they did this just on suspicion it would look better to Sony/Microsoft), then it would be a rather harmless omission (comparable to not telling your grandmother that you go on a adventure cruise). I don't expect them to tell us everything. At least since I have been on this forum they never told us everything, especially about their bussiness dealings.