So I am waking up a now couple month old thread, but thought I would put in a vote for Virginia Beach since it seems to be getting trashed quite a bit here.
This is one of those questions like "What Plane Should I Buy?" and then everyone asks what the mission is and before you know it anything short of a 747 is too small.
I am going to look into every one of the other suggestions because they all sound amazing. Most of the suggestions fell into the $500+ a night at least from what I could see.
We are New Englanders, so Cape Cod beaches are the norm. For us, in the Cherokee Virginia Beach has been one of those great family traditions but it is not for everyone. The agenda is go to the beach, good food, and then back to the beach. It works for us.
Myrtle looks like a great place to go as well but I am unclear what to do with the kids (9 and 11) down there, and we don't golf.