[Blueface]

For kids the age of yours, I highly, highly, highly recommend a Disney cruise.
They are amazing.
The characters are all over the place for the kids and accessible easily, not like in the parks.
The food is great.
There are three dining rooms. You rotate each night to a different one. One of them starts out black and white, and well, won't ruin it for you if you go. You will have to see it for yourself.
The specialty restaurant is awesome.
Lots of things to keep the kids busy and let you and wife relax.
I have been on many cruises but nothing will ever compare to my trip on Disney for overall family fun.
They are pricier than most cruise lines but look into it as what you get in return is amazing. After all, as usual, if it is done by Disney, it is done right.