Wave Breaker is actually a really good ride, not at all forceful or intense but it is so much fun and great for families.
However, SWO is getting Infinity Falls in 2018 and Sesame Street in 2019, that's two solid years of significant investment in family attractions. I personally would hope for something more thrilling for the next big ride, perhaps a Mack launch coaster similar to Helix or Icon which are both incredible rides. A launch coaster would fit SWO really well. I think there is space for it if the station went near Mango Joe's and the layout snaked over the education pavillions and perhaps even the car parking ticket booths.