Took a tour last year with one grandson. He loved steering the vehicle during the "river cruise" part of the tour. Corny, but interesting even if you know the city.
This year, another grandson. He was already waiting to drive as soon as the tour started. Kids love that opportunity.
The tours are worth taking once in a while, particularly if you have visiting guests.
Little pricey, but when it is all over, you will have had a good time break from whatever routine you are tied to.
as they say, "Quack. Quack!"