Pretty much everything above this post I can agree with ^_^.
One thing to consider though is that Ivy bridge is due for release at the end of april (month and a half away), so if you're not in a huge hurry it may be worth the wait.
Other than that, maybe upgrade those G.Skill ripjaws to the 1600Mhz model? I know RAM clock speed doesn't make a huge difference with sandy bridge, but the price difference is minimal and 1600 is pretty much the norm at the moment. And lastly, perhaps consider a better SSD. Read/write speed is ~250MB/s, whereas for a small price increase you can snag an SSD of the same capacity with a read/write speed of ~500MB/s. My suggestion would be this (or the Intel equivalent here).
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