Drywall week is painfully slow. It's the week to miss, if you have to miss a week.
I agree with Tammi, it takes a week. It is a great week to skip if you have skip any.
I think it's a great idea to add insulation. We haven't had our pre-start mtg yet, but I hope we can get clerance to add some as well! The house looks great! By the time you get home from LA, it sounds like you will have rooms with drywall! Exciting!