On a happier note, I finally started messing around with OCing my system.
I've had my x6800 up to 3.47GHz, DDR2 at 900MHz. The memory bump pushed my WEI up by 0.4. Oddly, going from 2.93 to 3.47GHz made no change.
Processor (x6800 @ 3.47GHz)= 5.8
Memory (2GB @ 900MHz) = 5.9
Graphics (8800GTX) = 5.9
Gaming Graphics = 5.9
Primary Hard Disk* = 5.1
* 120GB SATAII 7200RPM...next upgrade is probably to 2 Raptors in RAID0