re-ride is also available at Seaworld Orlando.
We went in September 2010 when crowd levels were low. Since the crowds were nonexistent, they allowed us to ride Journey to Atlantis 15 times in a row without getting off. But when the crowds came, we could only re-ride one time each time we boarded. We love the re-ride option. Re-ride is also available on the Kraken but I don't believe Manta allows re-ride but I could be wrong. I have only rode Manta once - love it - but not certain I could ride it back to back without getting off.
Platinum passes also get you free premium parking at Seaworld, Aquatica, Busch Gardens and Adventure Island (I think this is a great perk especially when the parks are full). We have visited all of these parks and always receive preminum parking.
Throughout the year Seaworld Orlando gives away gifts when you show your pass at a designated area. We have received a Christmas ornament and Manta notebook and pen.

You can only receive these gifts if you happen to be in the parks when they are offered.
Plantinum passes receive dining discounts and last year you could ride the Sky Tower for free; but I think they have stopped the free rides but instead you receive a discount. You will also receive a 15 or 20% discount on merchandise in stores.
You also receive a 20% discount on tours. We are looking forward to the Penguin tour.
Free reserved seating is available at most shows; however it is limited. The real nice thing about the seating location is it is usually center stage and in the middle outside of the "soak" zones. During non-peak times when the crowds are low, you can usually arrive 10 minutes prior to the start of the show and still find reserved seating available. This is great especially if you have small children or grandchildren that get restless while waiting. Note: that at 5 minutes to show start they open any available reserved seating to anyone still looking for seats.
Hope you enjoy them - we do
