The problem is that 2 of the 3 friendlier options are water rides.
Hagrid, Slinky Dog, and Seven Dwarfs are massive successes, so SeaWorld should follow. I don't think it is a lack of trying, just similar to the USF problem... all of their attempts were duds lol
I'm a thrill junkie, but really wouldn't mind if the park spent the next few years rounding out its selections for younger audiences. If they're adding 2 resort hotels... families are the ideal market to attract with new rides targeted at them.