Yes, I agree, that’s why he didn’t actually make it to my top five.
But he was one of the top riders in the era of the “Big Five” and averaged 10.15 in 1960, which placed him above Briggo in the averages. In 1961 he had an average of 10.12 until he fractured his skull which put him out for the rest of the season and 1962. It then took him a long time to return to form. It wasn’t until 1965 that he returned to form, recording an average of 10.03.
Between 1959 and 1961, he was ranked in the Top 10 in the end of season Speedway Star Rankings, his highest being in 1960, when he was ranked at number four, above Barry Briggs and Bjorn Knutson. If he hadn’t fractured his skull he would probably have made at least two or three World Finals and done well in them. But, of course, we will never know.