Awesome! Everything's working great here with 10.9.3. Upgrading from 10.9.1, (10.9.2 was having OpenCL/Graphics issues - this update fixes my problems and all seems good so far). =D
My System:
Asus P8Z77-M Pro
i5 3570k
Sapphire 7870 GHz Ed.
Fixed Permissions, Backed up with SuperDuper, and...