From what i've read. WOW runs OK on integrated solutions (like Macbook), albiet, not awesome, but good enough. It's no where near as intense as Oblivion. Having some video mem in the form of an x1400 will help with extra eye candy. More power may not really be neccesary for that one game,., but don't quote me on it. Having a C2D 2.0ghz will come in handy for audio and video work. Graphics solutions enable better 3d, which isn't a priority for you it seems. But the 1400 will definitely help with movie and photo picture quality, external monitor with video editing for maximum screen real estate and WOW gaming.