Trying to decide what the best option will be for my situation. I currently own a single PC, ipad2, and 27" iMac. I am selling the iMac and iPad and replacing them with a 13" MBP with the 256 ssd and 8gb ram. I will do some intermediate Lightroom photo editing and similar video editing on my MBP. I would like to backup my new laptop as a clone and store all my other photos and videos and music on an external source. I was thinking maybe a NAS in raid 1 with all the photos and videos. This would leave me the ability to access via my PC as well right? Could I also put a clone on a separate partition of that NAS? How well would the speed be when working with photos in Lightroom with a gigabit backbone on my local home network? Would this work well? Any better ideas?