This is meant to be a wicked-fast gaming, video/photo editing PC. The motherboard will be an ASUS P8P67 Deluxe. I intend on editing extremely large RAW files in Lightroom and Photoshop as well as editing HD video in Premiere and AE. I want this machine to fly. I guessing the PSU is overkill, but it's the same price as a lot of 700w or 600w PSUs so is there any reason not to get this one? As well, I'm wondering about the HDDs. I need a lot of space so I chose these, but I've heard they have a high fail rate, should I opt for something like these and get more of them? I see this particular drive recommended a lot. I also Intend on triple booting Linux/OS X/Windows (for fun mostly) so suggest anything that might help me there. Any other suggestions appreciated!