We did a non disney out of NY for a week on Norwegain for 5 adults and it was less the $5500 with the out of pocket items too. That was peak season window rooms, transportation to the dock, It started at $850, Then the prepaid gratuities, tax, we ate a few pay dinners for $25 and $10, on the island a taxi to the beach and back, a fairie over. DD swam with the dolphins.
The rates drop in Sept. now that I rethought, I am planing an early Sept 12 instead of June.
I can't justify the Disney cruise when we have that many, plus they are not little anymore. They love the activities, and island.
My problem next year, is the cats. The older son stayed home this year and we are going to Disney with dgs. But, next year I have been saving and want all of us to go.
We paid around $5000 for NINE of us to sail out of NYC, 3 balcony cabins (technically off season, but Jersey week, so kids missed 2 days of school). Cabins were $850 for the first two passengers, much less for the next two passengers.
We took a 3 night cruise (after 6 nights at WDW - not paying for airfare for 3 nights!), and I learned that I never want to take another 3 night cruise - way too short.