At the end of last year I treated myself to an Alienware M18x R2, and set it up with an additional 2x 24inch Dell widescreen LCD's, very handy!!
Summary of specification:
- Windows 8 Pro, 64-bit
- 32Gb RAM
- Intel Core i7-3920XM @ 3.1GHz
- Dual Nvidia GeForce GTX 680M in SLI
- Crucial M4 256Gb mSATA
- 500Gb HDD
- Corsair 128Gb SSD as Cache
And yes, Call of Duty Black Ops 2 looks amazing.