Thanks again. I got a reply from Gigabyte too although it doesn't really answer my question of will it EVER support Quick Sync, or if it is even possible. Oh well. Reply is below.
Thank you for your kindly mail and inquiry. About the issue you mentioned, GA-Z68X-UD4-B3(rev. 1.0) does not support Intel Quick Sync Video. GA-Z68XP-UD5 (rev. 1.0) can support, you can click HERE to check.
If you still have any further question or suggestion about our products/service, please do not hesitate to contact us. We will try our best to help you resolve the problem ASAP.
Regards,
GIGABYTE