Eh, true, but I thought it had been established that if you don't use your powers they fade with time? If so, I could completely understand why he was broken and wasn't using the force so it diminished.
I agree though, completely hope I'm wrong. I'm definitely in that group of not caring for her. I don't hate her cause she's a bad guy, I just don't like the character. Like I said above, she bores me. Nothing against the actress, I just don't like how she's set up in the series. But, there's just something about it with the toys and such everywhere, I could just see that being the arc here. Personally, I'd like to see obi take her out to escape. BUT, if you do that, you need to establish him regaining his power, and then establish why after doing so and defeating her, he still ran and hid away as opposed to joining the fight against the empire. Definitely doable (at least the latter), but I'm not sure. 3 episodes left to find out.