I was down to the line between Kingston and Corsair... ended up being Corsair because it was essentially two for one compared to Kingston. However, I don't really believe there is any noticeable difference between these or any brands--so long as the memory works and is stable, which they all should be, you must be fine
Has anyone been able to find any benchmarks to compare the different brands and latencies of memory? I personally don't see how a CL of 2.5 makes a huge difference compared to a CL of 3.