We are cruising in April on the Wonder. I am considering the dolphin encounter as a birthday present for my DD8. I've done it before, so would be an observer with my DD6. My DH would go with her in the water. My question is would it be cheaper to book directly through dolphinencounters and how would that work with transportation? Or...should we just stick with Disney and book through them? Is the excursion worth it? Thanks in advance for any advice about this excursion.