He said that he doesn't use it. Why carry a club you don't use? I don't carry one either. For most players a 60° wedge is a specialty club, and if you don't use it often enough to make it worthwhile, then it just makes sense to drop it and make room for a more useful club.
I bought my first LW almost 25 years ago, and carried it, dropped it, bought another a couple years later, dropped it, and so on for 15 or 16 years. Then I finally woke up to the fact that I just don't need one. When I used it the results were poor to disastrous more often than not, even though practice was usually okay. Now I don't have one, don't miss it, and I'm happy with that.