CPU: 1090T - stock (I have disabled both C&C and enabled LLC to ensure there's no vroop - runs at 48c 10hrs prime 95)
MEM: 8gb Dominator - stock (1.65v) also tested 4gb xms3 (both sets pass memtest86+)
MOBO: Asus Formula IV (latest 1102 bios)
GFX: Asus 6870 (crossfire and single card - PCIE_2 both dual and singe lanes at 16x) - drivers tested 10.10, 10.10e and 10.12 (ccc & ccc2) - 44-46c under load
HDD: corsair f60 (SF-1222 controller - AHCI - prefretch/superfetch disabled)
OS: Win7 x64 (fully updated)
RES: 1900x1200
Settings: low-ultra(yes shadows off)
I'm experiencing stuttering in wow, it's not microstutter, although there could be some preset when CF is enabled, it's slightly longer, approx 50ms or so intervals and not consistent, but there 70-80% of the time in most zones and only present when moving or turning the camera, as soon as I've loaded the textures it's as fluid as I'd hope it would have been.
I've tried a vast number of things as you can see from the details above, I had a theory that the problem could have been server lag, but it isn't zone specific, although 10x worse in heavy populated cities, especially when flying. My home connection sits around 80-130ms on a 20mb line and I have even taken my computer to work and hooked it up to several transit lines, putting my packets exactly where they want to be, but the problem is still there.
As I'm running out of ideas and can't seem to locate the problem after a considerable amount of searching, I've come here to see if I'm overlooking something simple, or someone knows anything more then me?