Plane shift dumps you between 5 and 500 miles away from the point that you intend to travel to. This makes sense when you are traveling from the Material Plane to the Abyss, for example. However, when you are traveling to one of the Transitive Planes (Ethereal, Astral, Shadow), you are just stepping over a barrier (assuming you're trying to travel to the same point on the Transitive Plane that corresponds to the point where you currently are).
Would it be reasonable for the margin of error from your current destination to be shorter and how short would you make it?
