Alright I have a Q9550 based rig clocked at around 3.7Ghz. What would be a logical update from it whilst keeping costs very low? I'm currently looking at an FX-6300 with an MSI 990FX MB, and 8gb 1600Ghz DDR3 RAM, but I'm feeling this is more of a sideway's step rather than a nice leap forward? I already have a GTX 570, and Xonar DX so will be re-using those for sure. Cheers.