On the one hand, I almost feel a sense of pity for George. To sign over virtually your lifes work to megacorp has to be a little depressing.
On the other, if it's one thing the SW franchise needs, it's a fresh new infusion of blood. It's both thrilling and a little scary that he's suddenly letting go of the reins, after years of strangling the franchise.
It was the right move. But I'm sure it wasn't easy to do.