It depends on how it is handled. In Bioware's case there was a printd manual with both instructions and tutorials walking you through the various elements. Experienced players/modders joined in so there was a lot of hand holding for those who needed it. one possible way is for a pack that provides story making basics to introduce players to this as well as being a 'trial run'. If it is successful added levels could be provided later. The main thing is to give us more/better than what we have now, including options such as this.