I might be out of the loop here. I know Nintendo is constantly swinging their lawyers around and Microsoft has put some barriers in front of running emulators on Xboxes. I’m trying to remember the last time I heard any Sony news about emulation though.

Last I can think of is whenever they removed the PS3 support for Linux in the name of “security” and had to pay out a class action settlement, but even that wasn’t directly about piracy.