I want to upgrade my computer from my old C2D. I am retired and I use my computer 2 - 4 hours a day to surf the web, read emails and do some simple Word and Excel work. My needs are pretty basic but I want a FAST machine. Should I move my 2 years old Vertex 2 to my new machine or should I get a new SSD such as a Samsung 830? Will I see a difference in speed with a newer SSD?