...well duh, if you know that students were neurotic to begin with, then there can be no conclusions as to which system is "better," since "better" here would mean decreasing neuroticism, so obviously the P/F warriors win. That tells us nothing about how the systems compare to each other. Since performance is largely the same, we can only responsibly conclude that they're pretty much the same damn thing. Stop this nonsense with surmising that graded schools will suddenly make everyone a gunner. It doesn't. Neurotic, close-minded people think that and will thus believe that. Stupid premeds will obsess over grading systems and rank and ignore more important school characteristics when making a decision. Sad ****