I think it's funny that the diehard's on this board seem to be pleased with the idea of UOR becoming more like Disney World.
You can't compete with Disney of family/friendly/grandma rides. They never will. They should be focusing on what makes them different than Disney. At the end of the day, those families will still be going to Magic Kingdom, where as the folks looking for something different, will just be looking of something else to do entirely.
go big, or go home. Nintendo land is coming, that's plenty of "family" for everyone. Potter is a franchise aimed at older kids, and teens. Don't cave in to the grandmas.