I've never Sea World, but Universal was definitely pretty "meh" overall. But if we're talking about the best, Holiday Mansion crushes all.
A single ride, I imagine it does. I doubt I will never get to see it though since they won't do it in Orlando for some reason.
Sea World offers the following Holiday stuff:
1. Sesame Street Christmas show
2. Holiday Clyde and Seymor
3. An interesting take on a nativity show with live animals
4. Holiday Shamu Show (Best Shamu show ever and the sax player at the beginning is AWESOME)
5. Polar Express overlay on Arctic area
6. Special food offerings throughout the park including a special Holiday dish at some of the main counter service places
7. Christmas Village with merchandise and food
8. Last year they added a model train set that was really cool near the Christmas Village. I hope this continues and unlike Disney they actually kept up their trains when they broke. I am looking at you Germany :fist:
9. Sea of Trees light show. Pretty neat show that is done hourly after dark tied to music
10. Ice Skating show (not the best, but it is there)
11. Fireworks
For a single park it has the most to offer by a mile over any other single park. Also, if you have not been to Sea World in awhile the regular shows during the day for Shamu and Clyde and Seymore still play. So you get two shows with those animals in one day. I think the Animal show plays too (theater Sesame Street is in), but I am not certain on that one.