One more thing that I would like to add: Although it sounds like you've been able to breathe a little easier regarding your touring plans, etc - remember that they can be built-in babysitters!!! Do your own thing as a family, do your thing as a whole group, and by all means see if you can't work it so that you and your DH get at least one evening to yourselves! Get a window table at California Grill for the fireworks or heck, even go to a movie in DD if you want. But use them!!! Use them use them use them!!! 
I wish you much luck - it's never easy to plan these vacations, and the more people there are the harder it can be. But you WILL have good times, you WILL have frustrating times - no matter WHO goes.
Have a wonderful trip!
I wish you much luck - it's never easy to plan these vacations, and the more people there are the harder it can be. But you WILL have good times, you WILL have frustrating times - no matter WHO goes.
Have a wonderful trip!
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I think it is wonderful that they want to spend some time with you and they are probably looking forward to seeing the joy their grand children have when visiting the Mouse!
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