I have always thought that go has a slight connotational leaning to describing the journey, or leaving the balladwyngavinraniuskelune.xyzinfo has a connotation to arriving, or the destination.. Thus, "I want to go to Paris" states that I want to make a journey, with Paris as the destination, but that the journey is important. "I want to come to Rome" implies that the arrival in Rome is for a specific reason that is.