S!
I have been upgrading for just the shits and giggles, not really following any game or something. If I can and want to try out something then I do it. But for SoW I have a decent system I guess, as all other games I play (RoF, IL-2, Dawn of War II, EVE Online etc.) run smoothly at 1920x1200 with most/all maxed out.
CPU: AMD Phenom II X6 1090T Black Edition (at stock speeds)
GPU: MSI n480GTX 1.5Gb (optionally AMD 5870HD 1Gb)
RAM: 2 x 4Gb 1333MHz DDR3
Mobo: AsRock 890FX Deluxe3
PSU: Corsair 650W
Screen: BenQ W2400D 24" 16:10 screen
Case: Antec NineHundred
OS: Windows7 Home Premium 64-bit
Possibly next upgrade will be SSD drive(s) when/if their prices drop a bit, hideously expensive at the moment, at least here