That rather depends on whether there is any special building, floor or room you particularly want... or if you'd prefer a quieter area or to be near the main buildings/pool, an upper floor for less people/noise or a lower floor for easier access, near to a parking lot or a bus stop, or the boat dock, etc, etc. It's a very small resort anyway, so you are never really far from anything wherever your room is.
It can be a bit like saying you're planning on buying a new car and asking a public forum what make, model and colour you should get.
All that said, for an anniversary a quieter upper floor river view room might be lovely - perhaps somewhere like building 6 for fairly easy access for the buses too? Building 7 is nice too, but its river view King Rooms are about as remote as you can get.
Andre
