Being a keen golfer myself and not a bad one in my youth. I’ve always thought this, what makes the elite stand out. Yes Rory, DJ, Koepka et al stand out for their ball striking, but the same could be said for a number of players. I really think like most sports at elite level, it comes down to temperament and how strong they are mentally. Koepka holds the edge in that regard at the moment, but Rose, Woods, Els and the other greats were mentally so strong. What can it be denied to be an elite player you need an exceptional short game. In all my years watching golf, Spieth had a 2 year period of the best short game and putting, I think the game has ever witnessed. He has flaws in other areas of his game (driving) but his exceptional short game allowed him to contend. Due the the fact his putting has gone slightly off, and it’s still excellent, he’s unable to contend. Just shows how small the margins are at the very top.