It would be cool that PEPOLE would actually commit crimes, not you only or the thives guild. In the OB Demo Thing There WAS that stuff, that you can tell a guard that someone stole from you and they will go looking for him. It would be cool if mayeb there would be some cities with bigger crimes and soem with small. In other words: Ones have more crimes, others don't have any. I imagine YOU getting pickpocketed, or someone breaking into your house (I hope we can buy them in Skyrim as in Oblivion). NO PSYCHIC GUARDS PLZ! And if you stole, and someone stole it back, and something else from you that actually belogns to you, then you should EXPLAIN the guard... Or maybe add a chance game? Like in fallout with the speech thing.... I wonder if they keep Personality Or Speechcraft, cause that should be the thing that enchances your ability to lies or convince.
I walked into that swamp town in Oblivion and saw the guards beating the [censored] out of Wee-bum-na (or whatever his name is) for stealing. Man I loved that guy. Wee-bum-na's death was avenged. The town was destroyed (including his wife who raised her fists at me - sorry Wee-bums').
Though admittedly, it was very rare to see someone else stealing. And they never made it far. I think Wee-bums' stole a pear. Big mistake Mr. Na. The Rusty Iron Dagger didn't take him very far.