Kathleen Kennedy will restore balance! She is the most wonderful person in the world!

Seriously, though, George will most likely provide his input on various matters and very much remain executive on major decisions. Still, I hope that the fans refrain from saying anything negative about her or anyone else (e.g. Lucas' daughter).

I have very low hopes and expectations for the UOT on blu ray. Even if it happened, it would be a low effort appendage to a rerelease of the current versions of the films a la 2006. I won't say never, because anything is possible, but I'm not holding my breath, either.