I'm looking for a notebook that is powerful enough to run PSO2 at a decent frame rate. Should be a PC or MAC notebook, a 15" or larger screen, and under $2000. Will also be using photoshop, video editing, and doing some music composition.

IF possible, would like something under $1,200. Manufacturer doesn't matter.

But it has to play PSO2 well enough to be enjoyable.
Thanks and looking fwd to your advice.