Hey guys, should I pick NOW the MSI R7770 Power Edition Triple Overvoltage 1GD5 OC or wait to October and buy the SAPPHIRE HD 7770 GHz Edition OC? The MSI has 1100MHz clock and 4500MHz effective memory and the SAPPHIRE has 1150MHz clock and 5000MHz effective memory. The MSI seems to be overclock friendly, I mean, to put it in pair of the SAPPHIRE. Is it easy to overclock it with MSI Afterburner? What should I do? Also, there is a chance that the shop here doesn't have stock in October of the SAPPHIRE and have to wait to November..