OPUS-QUAD and PLX capability

Can you hookup a PLX-1000 to the channels on an OPUS QUAD? I saw on the FAQ for the opus quad that CDJs are not supported via pro link. But is it possible to assign a PLX-1000 or any other decks to one of the channels on the opus quad? And as a follow up if this isnt possible, is this feature planned to be added in the future? Thanks