I've been grilling out non-stop since I bought my new Propane grill and I plan to be grilling out ALL WINTER LONG. Snow be damned!
I've been doing the same thing too. Grilling up three days worth of food and then reheating it throughout the week. That grilled smell comes right back when you heat up the brats or burgers in the nucular (as ol' G. Dubya woulda said) oven.