I have to agre with fiatflux - I think I am pretty average sized and the work's straps do not fit comfortably over my shoulder. I think for a bag that size, the handles should be long enough to carry on the shoulder - it would be more proportioned IMO. Also, since it is so tight up under your arm, it is difficult to get into it when you are carrying it - another feature I like.
I really love the expanse of beautiful leather, though!