Looking at the statistics, are a significant number of break in's happening via lock hacking or via the good old fashioned kicking in the front door in your neighborhood? We have had break in's in our neighborhood and lots of conversations with the police. The former is unheard of and the later is the common practice. One thing that really surprised me was that you would think that burglars would go through a window if a door is difficult to penetrate, but once again in my neighborhood that is a rare occurrence even with a large number of homes with easy to get at windows. My point is that this is not likely to be an attack vector unless the other mechanisms are more difficult at the majority of the houses in your neighborhood, or you truly have significantly more expensive items than your neighbors (and it is obvious that you have these items).