Still not sure what to do with the Mobo... help me out here. I hear recommendations left and right for lower-priced ones, but no real explaination as to the benefits of any of them. Why should I choose one mobo over another, and what is best suited to my hardware configuration and goals? So far I just know it needs to be OCable, sturdy (that's a heavy heatsink & fan), reliable, and have at least 2 PCI slots, 2 PCIEx16 slots and another PCIE/PCI slot I can use later for physics, at least one PATA and 6-7 SATA with a good RAID controller (1/0/5/0+1/10)...