I also tend to think that the majors tend to prefer candidates who have a demonstrated track record of focus and achievement. They are more interested in the pilot who graduated in 4 years, got all their certs. by 250-300 hours, hired at 1500, Captain upgrade at 3000 (or less) and 1000 TPIC by the time they hit 4,000 TT. They are more interested in the hard-charging candidates than the ones who, for whatever reason, took considerably longer to reach those milestones. Like all businesses, they want the best candidates for their money, and the guy who does it all in 5 years vs. 15 years looks more appealing.