My biggest concern with the "staying put" idea is that it might not be viable for longer term living. If you have to bug out later, as BePrepared asked, will you have the resources to make the move?
Let's say you have the resources. What are the chanced that others have barricaded/set up ambushes on travel routes to more secure bug-out points? What are the chances that others have already taken up residence in the location that YOU have chosen for your bug-out location?
Waiting to move until later might be smart, then again, it might just be the amount of time necessary for others to lay their traps.