I've enjoyed what I've seen of your Obi-Wan so far and I honestly do think the best cure to any issues with him is to simply do more with him. Any kinks will sort themselves out soon enough, though I can't imagine what they would be as I don't really foresee any. Of course, disclaimer I am slightly biased as I do play one of the clones.

I also like your EDI and I can hear her speaking the lines. Not exagerating, just giving my opinion here. I can understand how some might think that comes across a bit flat perhaps, but it's how EDI talks and I feel you deliver that very well.