To the people saying this will have a long line showing this is a successful ride, you’re not thinking big picture.
Disney has turned off a lot of guests the last few years, from getting too involved into politics, upping the prices too much, decrease in quality.
Changing Splash Mountain to a vocal minority is a turn off to the average guest from the South or the average Family that visits Disney, it’s that simple.
This alone hasn’t turned off people from visiting Disney, but this and other decisions has made people take their money elsewhere.
Also you can’t use the excuse people are afraid to travel to Florida, that’s why Disney less busy. Florida keeps beating their tourism records from years past, if Disney had same percentage of guests visiting Florida as 5 years ago their occupancy rates for hotels would be 95%, not 25% below that rate…