Saltzman's tally for a guy of the age I understand him to be is remarkable. I will dip my lid to him when he adds Bonnie Doon to his list in Feb (by which point he'll probably be past 900!).
I played 85 courses from 12-25 years of age and have played another 101 from 26-30.
I love to see new courses, but most of the great and interesting courses of the world are a fair way from Sydney, so when I get there I like to play them a few times and get to know them a bit rather than playing and then dashing off somewhere different.
My main course-related goal has been to play the best course on each major landmass (North America, South America, GB&I, Europe, Asia and Australia). I have four of the six covered - need to get to Japan and Argentina someday. But then my wife went and got me a World Top 100 plaque for my 30th b'day...