Here's a concern/issue that I have.
All of this is fine. There are theories, different views and various parts in canon (from the movies, animated series, EU books, comics, etc) over the last 35-40 years about what the Force is and how it works. That's part of the fun, it's great.
What I'd like is for staff to give us a direction on just how they expect things to work in the context of that game. Are characters still playable if they fall to the Dark Side? What exactly are the social rules for Jedi - can they be trained later in life, are they permitted to marry? Are other Force-related factions available (as in, not essentially recreated by players who've read the books, but actual established communities and part of the theme)?
I think being transparent upfront about what is part of the thematic scope a game is going to incorporate - and what isn't - should be decided and broadcasted very clearly.