You posted that picture AND said that? The original AV connector is RIGHT THERE above the HDMI port...
And now look what else it has: a dedicated optical out port. No more silly optical dongle for HDMI users with optical audio in!
Edit: Also, that AUX jack is the unified Natal/Kinect connector. With a standard 360 you need a USB plug and a power adapter, but that AUX jack will supply both to the camera over 1 cable.
What i meant is i hope it's still the same could be smaller or changed the way they have changed the connectors for the power cords on the original 360