I am purchasing a new computer for a user that users a couple of the adobe suites and will be doing heavy video rendering soon. We read that with large file media editing, it is best to have two drives. One for the OS and one for data. I can see that being true with HDD's. We are going to purchase SSD's though. Would we see the performance increase if we had two SSD's or will we see the same performance with just one SSD?