I just wanted to say thank you. I bought this game from Direct2Drive and am playing it home built system with hardly any issues. I haven't enjoyed an RPG single player this much since FF7. The story line is awsome so far if not a bit predictable at first. The only thing I would have to say is it get a bit laggy after playing it for 3 hours so i just restarted the game and everything worked fine again.
System Rundown:

Operating System: Windows 7 Home Premium 64-bit
Processor: Intel® Core i7 CPU 920 @ 2.67GHz (8 CPUs), ~2.7GHz
Memory: 6144MB RAM
DirectX Version: DirectX 11
Card name: NVIDIA GeForce GTX 280
If SWTOR is going ot be anything like this, thank you in advance!