The only concierge offered to DVC for point stays is located at Jambo House, Animal Kingdom Lodge.
Not all DVC rooms at ALK Jambo House are concierge though.
DVC at Jambo House is located on the 5th and 6th floor.
Fifth floor is not concierge, 6th floor is and there are only 5 two bedroom lock offs.
When they built DVC at Grand Floridian they did not offer any concierge level rooms. It remains to be seen if they offer any at the Polynesian.