[BenMcr]

The eSATA and USB ports are for extending storage only. They haven't been designed to allow you to add content recorded elsewhere into the PVR

In the US, where they have been enabled, if you take an external disk from one PVR and plug it into another, you wouldn't have access to anything. The content is split between the internal and connected storage to prevent (as much as possible) ripping of content from the drive