I seriously hope there is more to steal from shopkeepers and houses this time around because it is a complete letdown to break into a hard lock only to find some yarn and 2 gold.
There really shouldn't be any "inaccessible" doors either. I mean whats the point of having maxed lockpick skill if you can't open everything?!
Even newer games like new vegas block you stealing from certain areas. Instead you are teased with it's unreachable position and forced to pay in full!
I think that if you are able to break into the blacksmith's workshop, you should find some high grade gear lying about!
You shouldn't have to either kill or pay for good equipment, there should always be an alternative of stealing it.
The main point is you can't fully become a thief if there isn't much worth thieving.
Oh and unless someone sees me steal it, i should be able to sell it to whoever i want! Why would it appear in my inventory as stolen if nobody saw me do it!