He was about 20 when he became famous, so not like Michael Jackson and on top of that it was 4 of them, so not like Elvis, George has made this point.
I think all of them are pretty good guys, Paul was the most affable but I get the impression that George was actually the one that formed the strongest friendships, Ringo comes across as a bit crusty but I think that is more about the way he faces fame. As for John, say what you like but most of the people that knew him loved the guy.
Paul does still seem to be someone who knows and accepts where he came from, he seems to appreciate people and what I really like is that he seems a genuinely happy person.