User blog comment:Woganhemlock/Monthly Question - April 2015/@comment-25557592-20150403043815/@comment-4061583-20150403163343

I venture to say that #3 reason is one of the reason why I voted Sims 3 over Sims 2. It isn't simple and it takes quite a bit of time yes, but the work does pay off if done right, providing for a much richer neighborhood that doesn't take loading time and adds to the panorama.