I just saw that crucial had a 16gb kit (http://www.crucial.com/store/mpartspecs.aspx?mtbpoid=CFF6D982A5CA7304) for $260 which is a hell of a lot cheaper than the previous $1600 for another 16gb kit I saw somewhere. I just want to know if I should spend the extra money to get that instead of the 8gb kit I was originally planning to get. Will there be a big change in performance like being able to play games, mostly RTS, (Starcraft 2) on the highest graphics without hiccups?