Now that Cindori and Netkas have roms to make the 6870 and EFI play ball, I was wondering if it was worth the upgrade from a 1GB Nvidia GTX 285. Other than direct X 11 support in windows is there any real performance advancement ? Or is it so close it wouldnt warrant the cost ? Also on the Mac side, is CUDA better on the GTX285 ? Thanks for the info - appreciate your answers in advance.