I get what you are saying from a longevity perspective, but Manning/Brady probably isn't the best comparison. Jordan still has more titles than LeBron....when I think of Manning I think of a guy who was probably the best QB in the league in many of the years that he played but never the unquestioned best QB (mostly bc of Brady). And then the next thing I think about is how the only Super Bowls he ever won were against Rex Grossman and in the final year of his career with a defense that almost literally carried him and what was left of his noodle arm to a championship. The thing that makes the GOAT comparison difficult is 1) they played in much different eras and 2) they were different types of players, similar in some ways but you can't do an apples-to-apples statistical comparison. I absolutely think that LeBron's longevity should be a factor in his GOAT case, but not THE factor. Jordan had a long sustained peak that lasted as long as many careers, however Jordan didn't have the option of joining the NBA out of high school, or after his freshman year, or after his sophomore year. Not to say Jordan was ready for the NBA out of high school like LeBron was, but those are 3 years LeBron had to accumulate stats that Jordan didn't have as an option. Also he literally retired to try to play another sport in the middle of his prime which is still bizarre to me. Give him those 4.5 seasons and he still has more points than LeBron and probably 4 more championships than him instead of 2 more. Daryl Dawkins went pro out of high school 9 years before Jordan was drafted. Don't blame Lebron for putting more miles on his body at a younger age. Why are we giving Jordan 4 more championships exactly?