Ah, but that's the genius of Redford! He could have had a great career as a movie star/leading man type. But as good looking as he was, he preferred to play interesting characters with fatal flaws. In "Downhill Racer," it was ego and selfishness. In "Brubaker," it was an unwillingness to compromise with the political system. In "The Candidate," it was selling out for political gain. That's why Redford is one of the greats!
Sydney Pollack the director himself has said that Redford on the outside looks like the all American golden boy but in the inside there is an edge with flaws.
Following the success of 'Butch Cassidy And The Sundance Kid' and 'The Sting' both Redford and Newman made themselves available to George Roy Hill for future projects ('The Great Waldo Pepper', 'Slapshot'). I wonder how this film might have fared with Paul Newman in the roles of Axel or Ezra (not to downput the fine performances of Bo Svenson and Edward Hermann)?