m_s0 said:

My first thought was: how can the thing that 'binds the galaxy together' be dormant/asleep/otherwise unavailable? That's an idea you could do something interesting with, actually...

I like the idea of Luke sort of taking The Force with him when he goes into some sort of exile. I know it's all nothing more than a ton of speculation at this point and we could all be way off.

However, Luke looking grizzled and unkept and now a title that clearly sounds like The Force is becoming a usable power again after 30 years lends itself to at least some of the speculation starting to line up.