FWIW, I think there are 2 basic scenarios: 1) bug-in, i.e. weather the storm at home without power, communications etc. and 2) bug out--for how long and where are keys in preps for the second option.

In the recent OK events, it was stunning that houses were flattened, while yards away, houses were still standing. In Katrina, the devastation was much more widespread. A matter of yards decided which option you had (after the event was over).

Personally, we have prepped to "bug-in," which we have done for, in one case, 7 days without power. A house with a natural gas generator and fireplace gives more options than can go into a Bug out bag.

If bug out is absolutely required, different priorities are required based on medical issues and so on.

I really think you need to have separate plans for each. There is no one "magic bullet" plan that covers all scenarios.