Yeh I was thinking along the X-2 lines aswell, the FX-57 although a fantastic piece of kit is exceptionally expensive (over $1000) whereas you can get the X-2 4800+ for just over $900, and the cores are only 400 Mhz slower than the FX-57 which is easily balanced by the fact that it has 2 of them. It was just a point of interest really, I dont have enough money to buy either haha, but im designing a computer for future use, and getting an idea of what is out there will certainly help me, and as time passes it can be easily modded for what is up to date. But really I think that these X-2 processors are going to be brilliant for at least another year or two, before games catch up with them, but then the GPU can simply be updated.
Anyways thank you all for your thoughts, very useful.