I guess I'm more of a "meh" when it comes to Kathleen Kennedy. In my opinion she was a capable caretaker, but not a visionary. She was good on the business side, and good at supporting Lucas/Spielberg, but I'm not sure how good she was on the creative side.
I'll be interested to see what direction Disney goes in to see who they want at the helm. Would they move Favreau of Filoni in to that role? Or would they go for a relative outsider?