So I must say that I am a Celebrity person. To me they are much better than Royal. Just in treatment and food.
We are Diamond on Royal and Elite on Celebrity, so we love the extra perks.
Here are the Diamond Perks for Royal
Exclusive Onboard Booking Bonus (This is the OBC I talked about earlier)
Ultimate Value Booklet with great onboard offers (THis includes, free pictures, % off on Coffee and Ice Cream, Free Specialty coffee with dinner (Think Germ Killer), free bag of laundry, free $$ in casino, free bingo cards, since David and I both are Diamond we both get a sheet of all of these)
Exclusive invitation to Welcome Back Party (So all of the Crown and Anchor people get a party with cheap champagne and canapes)
SeaPass Card recognition (On your Cabin card it says what level you are, so those that are waiting on you can see how high up in the program you are)
Meet the Stars! (This is a backstage tour)
Priority check-in (this means we get our own line, also on a previous cruise, if there is a problem with ship and you can't board yet, they put you in a different area and give you food and drinks)
Private departure lounge with continental breakfast (This is usually in a room with the C&A Director and coffee, juice, tea and pastries) We skip this and go to the MDR and eat.
Exclusive Trivia (I have no idea what this is....)
Exclusive Top Tier Event (This is a cocktail party for Diamond and Diamond Plus people with the officers)
Robes for use onboard (These are really nice plus ones, I think everyone else gets these thin waffle types)
Signature lapel pin (This is what it says!)
Welcome Gift/Amenity including choice of beverage (They give us a Diet Coke (1 Can))
Milestone recognition (A commemorative gift will be delivered to you during the sailing on which you attain your 140, 210, 280 and 350 cruise points and on every 70 cruise points thereafter.)
Chef's Choice Gift/Amenity(last time, this was trail mix, maybe 3 oz)
Priority wait list for Shore Excursions/VitalitySM Day Spa services (we never use this)
Diamond Lounge (Breakfast is a light pastry and coffee or tea, bloody mary's, bellini's, up in the MDR; for dinner it is complimentary wine, champagne (sparkling wine) and fountain drinks, and a 'happy hour' discount of 25% off beer and drinks with liquor for 3 hours (5 to 8 pm), up in the Viking lounge)
Priority departure (just what it says, you can get off the ship first)
Entertainment Tour (Behind the Scenes Tours including the Galley, Bridge, and enhanced Entertainment Tour )
Quarterly Saving Certificates online (to use to book cruises)
Priority notice on special offers, new ships and itineraries (Email)
Set your upgrade preferences online (This is your gift, you can change from Diet Coke to Coke, or juice)
Discounts on Balcony and Suite staterooms
ChoiceAirSM Plus fee waived (we just used this as part of the Spain cruise) I will get to that later this week
Priority waitlist seating request in the main dining room
Complimentary Upgrades (when available, we have received this before)
Reduced Rate Upgrades (when available, we have never done this!)
DOUBLE Cruise Points for purchasing suite accommodations (again we have not done this on Royal)