Totally. In addition, GOOD white rice has a flavor (and texture) all its own that would be a shame to drown out with soy sauce.
Find some good rice that has not been sitting around too long and cook it right and you will not need soy sauce. Enjoy it on its own merits and as a counter point to the other flavors of your meal.
Here is a whole thread about good rice: California grown Tamanishiki, Koshihikari rice shootout?