George, by far. I really admired his modesty, and I love his solo career music most of all (with a few exceptions). I usually like the under-dog though....so maybe its me
His personality just catches me. He was the one who spoke the least, yet intrigued me the most.
I respect what John was trying to do politically, but I'm not a huge fan of his. I still dont understand why he always wins these polls by a landslide. A lot of people seem to like him just because its "cool" to prefer John over the others or because of what other people say: "Well Paul was greedy and broke the Beatles up!; who cares about George and Ringo?; yeah John, he's the man.....he liked peace....ummm yeah...I love John!!!" Dont get me wrong though, he was a great guy.
Paul...well...besides some of the shady stuff he's done, he's ok. I like the fact that he was a simple guy and didnt have a radical personality. He could've been more consistent with putting out good music, he definitely had it in him, but whatever. Had some amazing albums though.
Ringo - I love the fact that he'd hardly ever be involved in the bickering and fighting amongst the other three Beatles. In a way, I think he helped keep them together. Come on, you gotta love the "best worst drummer ever"