I am returning a rev D MBP. The main issue I have is the whinning noise is still present. At this point, I don't know what else to do as there appears not to be any resolution. But I really like the machine. So the question is, should I get a replacement or get a refund and wait? Another issue I have is I got a good price through ADC. I am afraid that the prices on the ADC will go up when the 17" MBPs are announced. Any thoughts? I am not sure what to do and my wife is not helping much!