Hey everyone. Here's the deal. I got a deal on a 4TB NAS RED that will be replacing a 2TB Caviar Black. Thing is the benchmark. Which one would you keep? I already have one on my system and I really like it. But, after benchmarking it, i dunno what to do. Obviously, the Black has marginally better Write/Read performance when doing both tasks at the time. I still can cancel the purchase though. Thanks.