So I am headed to Tokyo for three nights later this month and here are my options:

Westin Tokyo - 60k points
Sheraton Miyako Tokyo - 18k points + $120
Sheraton Tokyo Bay - 36k points
Sheraton Yokohama Bay - 12k points +$180

I am traveling with my wife and 3-year old daughter. We plan to spend most of our time walking around Tokyo neighborhoods.

Any recommendations on which hotel is the best choice for us?