I don't think Sony will. I hope they wont.
They don't really need it, not as much as the 360 at least (not that the 360 actually needs it, not at all, but it's noise vs. quiet)
I just hope Sony try to come up with more original features. Making a tool for developers to allow for easier screenshot taking was a good idea (albeit a bit useless so far, but hopefully more developers will start using it).







