I just hate overhead lighting, dim or otherwise! Or more generally I hate direct lighting; it's all about diffuse lighting for me (either from those tall lamps that cast their light upwards or regular lamps with lampshades, that's how all the lighting in every room of my house is!)
However, I can see myself sucking up overhead lighting when floorspace is an issue, e.g. in a studio! But I'd still much rather have those diffuse light boxes mounted on the walls like Andy has in his control room