If China is officially saying this, I think those Tibetans who want to go back should immediately grasp the opportunity, just pack and go, don't wait for the CTA anymore. CTA will definitely discourage their people to go back. WIthout the people, there will be no CTA. And what do they want from being a CTA member? Needless to say, it's money and power. This will not be given to them if they go back to Tibet. Therefore, I believe they will do whatever they can to prevent this from happening.