I didn't realize I wanted this, thank you. It would be very easy to put a Sims-style spin on Dungeons and Dragons so that it doesn't break copyright. It would probably give me hands down the biggest reason to use the club system. Geek sims get upset if they haven't played for an extended period of time. There'd be a friendly option to 'obsess about Dungeons and Dragons character' or something.
I also would like board games in general to be a part of it. Cards and Don't Wake the Llama are fine, but having actual board games would be amazing.
All this said, I want anything that is Sims But Fantasy. I'm STILL upset that the Sims community voted for horses over dragon riding. That was such a disappointment for me.