I had a conversation the other day with a friend who is a locksmith. He said that most people just have crap standard locks and he had yet to encounter the likes of the Avocet ABS on domestic property ! He did say though that in most cases, unless our specifically targetted by the more professional burglar,,the sight of decent security usually makes most of them move on to something easier.
My recent experiences are..
A friend who went away on hols for a couple of weeks and didnt even leave any lights on timers/alarm not set..got burgled.
I recently went to a house left unoccupied over the xmas period for a week ,,again no lights, burglar alarm fitted not switched on.,,all single glazed windows..
Another which just had a simple night latch on the front door,the ort of thing that can be flipped with a plastic card,,no mortice..
I guess like everything else,you never think it will happen to you..