Rigging is not that difficult. A lot of people think it is and it's really pretty simple most of the time. It can get tedious in some areas, depending on what it is you're trying to do. But with the advances in Poser's rigging system, a simple item can literally be rigged in 5 minutes or less.  Of course something like hair is a bit more complicated if you want a bunch of posing capabilities and all that.