It's got well more than Double the rides even after TSL
It is a fun little ride as you say, but I expect wait times in this land to be just ridiculous and lines to stretch all around the land for the coaster (since they didn't build much queue for it). Since the coaster probably can only do 1200/hour max, I expect wait times almost in the range of FoP, simply because the park is light on rides. And Star Wars opening up a year later isn't much help because even though it's extra ride capacity, it also means higher crows levels.
TSMM will actually probably have the lowest wait time in the land if I had to guess. It runs pretty smooth with the three tracks.