Yeah it's worth trying, If you have the right hardware that is.I run it for gaming on my rig. Specs in my signature. I just change out my hd 4670 ( for os x ) and use my HD 5770.

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MotherBoard: Asus P6T
CPU: Intel Core i7 920 2.67GHz Stepping: D0
RAM: 6.0GB Speed: 1.6 GHz Type: DDR3
Disk: 4.11TB
Display: ATI Radeon HD 5770 (PCIe x16) [1024MB/QE/Q2DE/QGL/CI/OCL]
Audio: Apple HDA
Network: AirPort ( AirForce one 54g )
OS: Mac OS X 10.6.4 (10F569)
Kernel: Darwin 10.4.0 Arch: 64-bit