That's a good idea Fred! Yes, the other way around is happening all of the time because that's the offer EA gives the simmers. For millions of people the same screenies.....
I started to use the screenies and build the story up around them but nowadays, I write the stories and afterwards play a bit with the sims to look for the fitting shots. That means that now and again something unexpected happens in the game and that I do change the story a bit to be able to use the unexpected events as well.
I think it would be fun to see how we all react to a same story. Let's see what others think about that.