We did a little 3 day Disney Cruise many years ago (about 8 years ago..dd was 8 years old..and we traveled with my in laws who care for my nephew who was 9 then. We had adjoining cabins).
MIL and I get motion sickness so we got a midship room and also sprung for the balconies as FIL and hubby and very early risers so it gave them a place to go and watch the dockings and such, which I will admit I got up for too..pretty neat!
We never had any intention of putting the kids in the kids areas. We were on vacation with the kids. We bought these sort of cofefe looking mugs with lanyards (kids liked that)....and we could get them filled with soda and the like free as long as we had them with us. Fresh hot choc chip cookies by one of the pools...all day long. That was hubbys fave! LOL Pizza and I think hot dogs there too. Food all over. Little buffets set up different times of day on decks and things (like fruit bars and such).
The Disney attention to details, without stuffing Mickey Mouse ears down your throat was excellent. In the statemroom ears were on light sconces...towel bards, all sorts of fixtures...pretty neat actually..but not "gag me with Mickey" sort of thing.
Dinner times were 2 seatings...we had the later one, so we could do the SHOW before. Full Broadway production type show, before dinner each night. For the 3 days cruise, it was different each night. General seating for that. Then to dinner...a different assigned restaurant each night, but your waitstaff moved with you. We didn't even use the movie theater or other entertainments aboard as we had so little time on board (3 days).
Little towel animals on the bed each night (dd loved that!)...she also thought the little bathub/shower was made jsut for her..small camper sort of sized..LOL. She loved her little "magic" bed (the daytime couch that they magically converted to a bed for her while we were at dinner and the show!)...she loved seeing dolphins off the side of the ship....
There were alot of costumed characters...actually NOT her fave..she was always lerry/scared of them, so she lept her distance. It was also cold when we went..unseasonable cold they called it. We like winter, so we survived fine, but I actually ended up flying home with real actual Influenza (sucky way to come home after 6 weekdays of closing my daycare..we did our own "land" package then the 3 day cruise...then I had to close for the rest of that week too with a raging 104 temp, coughing up my lungs..actually cracked a rib with the coughing too..).
We swam with the dolphins as a shore excursion (only thing dd REALLY wanted to do...even tho it was freezing with the odd weather they were having...we wore wetsuits).
Biggest downside...unsupervised , screaming children running all over. Sopping swimsuits, water flinging (don't hink you will get to actually swim or even sit in the "designated for adults" hot tubs part of the pool without them diving in, etc)..running around with beverages spilling...sticky gross fingers...dropping food everywhere, and the SCREAMING. OMG. My child was never more than 3 feet form me..and not allowed to behave ill like that at home so why would I allow that anywhere else? I did not but apparently that is NOT the standard most hold their families to. Probly part of the reason my husband said NEVER AGAIN.
But we didn't drink alcohol..so no costs there....had our mug things we got for soda costs...paid ahead for our excursions (when we booked our cruise, we booked the excursion), so just had the tips to settle (considerable..so be prepared..the offer a guideline). It can get easy to "sign it to your room"..so be careful!
I really liked the idea of cruising and would love to do more...but yearly vacations are not in our budget. Plus my husband said he felt "trapped" on the ship, so not his thing, I guess. Bummer. Someday I will cruise again.