I am waiting for NewEgg to send the Kingston HyperX Beast 2400 MHz (8 GB kit) I ordered, and it occurred to me that maybe I'm wasting my money, because I'm already getting over 20,000 MB/s now with cheap 1600 sticks. Some reviews of the Beast 2400 kit show about the same throughput (around 25,000 MB/s), but the latency is much lower 32 ns instead of the 52 ns I'm getting now. My question is, can you really feel the difference in responsiveness, or can you only tell the difference in benchmarks? Will memory-intensive tasks get done quicker? Hoping that some of you who have done this upgrade can tell the difference. Thanks in advance for any replies.