Hi newcomer and welcome to the Tom's hardware forum.
What other components do you want install? GPU, RAM, HDD, CPU...
Raid zero ssd. The new Fermi graphics card when it is released. i7-920 cpu, Cocage true spirit heatsink, 2x2gb Corsair dual channel 1600mhz ram. (I would like to add up to 8gb)
If I went with the MSI board I would probably do Xfire with the 5850