Honestly, I don't think he trains very many people any more. I haven't seen him training anyone recently. He has pretty much gotten away from powerlifting and more into strongman. I think that in the past he has trained a LOT of people. Because of the program that I just stopped doing, my muscular endurance has been good although I didn't do deadlifts. At 60%, I don't think it will be much of a problem. Your 60% is a good bit heavier than my 60%.
It will be interesting to see in any case. I had him look at my new routine and I talk to him about my workouts every day, so I think he has an idea of where I'm at. It is mildly overwhelming, but I think a lot of that feeling comes from that fact that I'm doing a lot of new stuff. I guess the best thing to do is to play it by ear for now.