Could contract out the port like lots of big publishers do.Exactly, they should just do what the did at the start of this gen but don't make the GT6 mistake again, that should have been PS4.
EDT: out of Sony published games, was GT6 the only one to release on PS3 after the PS4 launch?
Infamous, Driveclub, Bloodborne, and The Order didn't have PS3 ports.