I find most hotels rooms deficient in this regard too. There's usually a switch by the door that turns on a ceiling light in the entry area. From there on in, there are floor/table lamps that cast a small circle of light in their immediate vicinity. A central ceiling light with a wall-mounted switch would be nice to have. Maybe they don't do it because it's harder to change bulbs there, but with modern long-life bulbs that shouldn't be a big concern.