Most of your burglars want to get in and get out quick as possible, grabbing things they can carry. They will usually fill a pillow case with jewelry, electronics, and guns you might leave in the nightstand. And yes, they know about hiding stuff in the a/c collector and freezer. Most carry a pair of vice grips or channel locks, and are not prepared to gain entry to a safe.
Being a New Orleans Police Officer for thirty years, I have investigated hundreds of residence burglaries, and quite a few business burglaries. I have never seen a safe attacked in a residence, and several attacked in a business. Entry was not made into any safe in a business, but attempts with pry bays, sledge hammers, etc damaged the exterior of the safe. No entry gained. You should make sure your safe is fire rated, especially if you live in a Rural area that has a volunteer fire department, and response times might be a little longer than a full time fire departments response.
I have owned several gun safes, all of which had the spin dial to gain entry, except my last one. I now have a Browning fire rated safe with the touch key pad. I like the key pad better, because it is easier to open under low light conditions. If you miss the spin dial combination by one number (one tick mark), you have to start all over.
My old aged eyes and low light don't make for easy and quick opening of a dial combination type safe. Touch pads can be opened in less than 10 seconds. I have had the Browning touch pad for 12 years, and only had to replace the battery twice.