IMO, another way to increase the activity level in FXS is to broaden the range of users.
Take Rebelscum for example...
That site is a giant streamlined conglomeration of forums, news, archives, and stores.
Even within Rebelscum's forum, there are numerous sections dedicated to movies, props, figures, autographs, comics, etc.
If FXS can take a form of Rebelscum/RPF approach,
I'm sure we can bring more SW fans into this saber community.
Or, if FB is the most popular destination for members and builders, then maybe there can even be a FXS FB group?