Good practice.

Nothing like a live run to point out the holes in one's plans.

In absence of an actual Bug-Out run sometimes a "table top" exercise can help.

When I'm sitting in my car waiting on the offspring to finish her dancing lessons, I'll go through my stuff in the car with the idea of "ok, I'm living out of my car for x-number of days, what do I have to work with?" This includes my EDC and BOB in the trunk.

(That reminds me I need to put some mosquito netting in the trunk so I can sleep with the windows opened a little.... )

The only problem is I can imagine a lot of possibilities that I don't have covered (zombies, good looking hitchhiking coeds, etc).