See the post by
@macbethfl makes me disappointed I missed out on the brief period that the river boat was running. To me, it actually sounds kind of interesting.
I guess the issue is that it couldn't decide if it was transportation or an attraction. And in a park that had few rides at opening (and still has too few), people treated it like a ride and this led to disappointment. I'd like to see it return as more pure transportation with some small things to see on the water. Given the size of the park, I think there would be some interest in transport that traveled from (say) Asia to Pandora or between Africa to Dinoland (picking lands that are on opposite sides of the park).