"That’s the beauty of it," Zip grinned. "Most sites compress the hell out of ROMs to save bandwidth, stripping out the soundtrack quality or downgrading textures. These are the master copies. The holy grail of the scene. Once you install these, the Vita is no longer just a handheld; it’s a museum piece."
, the "exclusive" reason to use VPKs today is for content that never officially existed on the PlayStation Store: