I have a question regarding this setup. Considering a 120GB Vertex 3 and putting my Momentus XT in optibay (or getting a scorpio black). I briefly had an XPS 17 before this macbook pro and it had 2 hard drives. One of the annoying quirks I noticed is that the data drive would spin down when not in use, then when something needed to be accessed there would be a 1 or 2 second delay as it spun back up. A good example of this is when I would go into my bookmarks in IE9, there would be a delay because the bookmarks were stored on the data drive that had spun down. Do you guys find anything like this happens? If so does that not negate the entire point of having an ssd? Let me know because I was so excited to use my first dual hard drive laptop with the XPS 17 only to find it slightly annoying. Thanks!