Building a new PC

[TripleX]

Greetings fellow boxers, I'm a long-time lurker, first-time poster. I've been quad-boxing WoW with an ASUS G50V Laptop on "Low" Graphic settings and it's time to upgrade.

I was hoping I could get some some insight from the community on the new PC I'm going to be putting together in the upcoming weeks. I'll be running 4 WoW accounts and possibly adding a 5th at some point. Here is what I have compiled on my newegg.com wish list.

My Questions are:

• How well will 4 WoWs run
• How high could I set the graphics and still get a decent framerate
• Are there any improvements you guys would recommend on the any of these components (I'd like to keep the cost under $1500 total, plus I also need OS, and a new monitor)?

CPU:

Intel Core i7-960 Bloomfield 3.2GHz LGA 1366 130W Quad-Core Desktop Processor BX80601960
Model #:BX80601960
Item #:N82E16819115224

Mobo:

ASUS P6X58D-E LGA 1366 Intel X58 SATA 6Gb/s USB 3.0 ATX Intel Motherboard
Model #:P6X58D-E
Item #:N82E16813131641

GPU:

Palit NE5X56T01142-1041F GeForce GTX 560 Ti (Fermi) 2GB 256-bit GDDR5 PCI Express 2.0 x16 HDCP Ready SLI Support Video Card
Model #:NE5X56T01142-1041F
Item #:N82E16814261099

RAM:

G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-8GBRL
Model #:F3-12800CL9D-8GBRL
Item #:N82E16820231314

Primary HDD (OS only):

Western Digital Caviar Blue WD1600AAJS 160GB 7200 RPM 8MB Cache SATA 3.0Gb/s 3.5" Internal Hard Drive -Bare Drive
Model #:WD1600AAJS
Item #:N82E16822136075

Data HDD:

Western Digital Caviar Black WD5002AALX 500GB 7200 RPM 32MB Cache SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive
Model #:WD5002AALX
Item #:N82E16822136795

Case (If it matters):

Antec Twelve Hundred V3 Black Steel ATX Full Tower Computer Case
Model #:Twelve Hundred V3
Item #:N82E16811129100

PSU:

CORSAIR CMPSU-750TX 750W ATX12V / EPS12V SLI Ready CrossFire Ready 80 PLUS Certified Active PFC Compatible with Core i7 Power ...
Model #:CMPSU-750TX
Item #:N82E16817139006

All comments are welcome. Thank you.
XXX