With the upcoming JL movie there's been a lot of talk about which Green Lantern the movie should use most say Hal but there are a lot of people who say John (with a few Guy's sprinkled in). Those who say John usually use diversity as one of the reasons but also say he's the most famous GL because he was used in the popular Justice League cartoons. Then again Hal has his own cartoon and his own movie, plus people of a certain age will probably remember him from Super Friends.
In my experience when most people hear the name Green Lantern they say "the black guy right?" I knew a lot of people who were confused when they saw commercials for the GL movie and saw Ryan Reynolds. So even though Hal has had his own movie and cartoon I've noticed that a lot of people still think of John when they hear about the Green Lantern.
Who do you think is more well known?