Can I get UT park hoppers now and add the water park option at the parks when I get there? I believe the tix I get now are still pre-price increase. Will I lose the savings if I upgrade to the water parks option? I have never changed my ticket and I understand there can be issues with making changes to tickets with discounted tickets depending on who is helping, plus it is hard for me personally to keep tabs on the rules. Thanks in advance for help on the current state of play.