tiny voices :
Have you seen my comment about how the EVGA G1 units should be tier 4? Please have a look here: http://www.overclock.net/t/1476935/why-you-should-not-buy-an-evga-supernova-nex650g-750g-aka-g1
If the CX units are tier4, then the EVGA G1 and FSP Aurum must also be tier 4.
If the CX units are tier4, then the EVGA G1 and FSP Aurum must also be tier 4.
FSP's Aurum units are pretty decent actually. As are EVGA's first gen G units. So they stay where they are for now.