Not sure what are you trying to say. Just to clarify thigs a bit, if you read in the project description, the plans are to release the Kinect driver full open source under MIT license.
I’m not sure from where you get that the driver is practically finished. Just because it captures images does not mean it is complete. The more complete driver will give user the ability of controlling various camera parameters, access to microphones as well as motor/sensor all in one well defined API library.