What should the next theme be?

I personally just want to see something we have not gotten in the Sims franchise. Or at least not for quite some time. What this would be, I am not sure. Reincarnating older themes is fun, but something totally new would be even more fun to me personally :) I really liked Strangerville because it was a story driven addition and was also a new theme that I at least can't remember from another Sims game.