Yes - I'm curious how much "less crowded" it feels - although I didn't feel the crowds at
Castaway Cay like others have mentioned.
I just cruised the Fantasy last week after cruising the Magic last year. Both were packed school holiday sailings. The family pool was kid-soup on both the Magic and the Fantasy- no difference there. Both cruises stopped at Castaway Cay, and I have to say that I didn't notice any difference in the number of people on the island, or on the ship, for that matter (the Dream class ships are bigger, so the greater number of people is absorbed by the size of the ship). Both trips featured warm, sunny days on CC, so the weather wasn't an issue. So you might want to take all of that "less crowded" talk with a grain of salt. Maybe I wasn't busy analyzing crowd patterns during my vacation (I wonder why...), but any difference certainly wasn't obvious.
We had our first Disney sailing on the Dream 4 night in September. We are looking at going on the 3 night sailing in March on the Wonder. Questions -
Will we be let down??? The dream has midship detectives, miniature golf, etc that Wonder doesn't.
Any insight between the 2 ships pros vs cons would be much appreciated!!
In regards to the Aqua Duck, I will say that my son and I were both excited to get to ride it this cruise, and did ride it several times. I liked it a lot, but only rode it several times because my water-slide adoring son asked me to. I would have been fine with 2 or 3 rides on it during our entire 7-night cruise, so although it looks great and is fun, it definitely didn't make or break the cruise for me. Even my son (who practically lived on the Magic's Aqua Dunk) commented that this trip there were other things he liked doing on the ship as much as the Aqua Duck, so I wouldn't call it a necessity. However, my son's other favorite ship activity was the Midship Detective Agency, which the Wonder doesn't have, and his next favorite was probably the on-demand Disney cartoons/movies in the stateroom, which the Wonder also doesn't have. After that, he loved eating in the MDRs, so the Wonder can compete in that area, but the fact is that the Wonder is lacking a lot of perks that the Dream class ships have. I think
DCL's decision not to put an Aqua Dunk on the Wonder was a mistake. Even though the Aqua Dunk is too scary for some, many more adventurous types (especially many tweens and teens) love it.
So personally, I would only sail the Wonder with my son on one of its cruises to Alaska, or without my son on one of its Caribbean cruises that has a more varied itinerary than the Dream, Fantasy or Magic (like the awesome-looking Jan 2018 Wonder sailing to the Southern Caribbean). But for a standard 3 or 4 night cruise to Castaway Cay with active boys, I'd stick with the Dream or Magic. Just giving my personal opinion here. But there are other activites, so you'll likely all still have fun onboard, no matter the ship. And Castaway Cay is awesome no matter which ship takes you there.