George... Hmm, he seems like a mixed bag to me - don't get me wrong, he seems like a great guy! He seems friendly and genuine.
On a professional level, however, he doesn't seem to have too much self-confidence. I'm not sure which Star Wars film it was, but didn't he hand over the reigns to a different director because he wasn't sure how fans would handle it if he (George) directed the next movie himself? Also, whenever critics pick at stiff dialogue (I will admit that there are a handful of flat lines in ROTS), George always tends to agree with them and go to say that his writing skills aren't the best. He also prepared that the original 'Star Wars'/ANH was to be a box office failure - and it wasn't! I think the man needs more self-confidence, especially being that he changed the entertainment world and made some of the best movies EVER. Period! He's captivated so many peoples' imaginations, he definitely deserves respect and needs to earn confidence in himself - at least IMHO.