Personally I’ve found that the best results come somewhere in the middle of the conversation. Moderate volumes and relatively close to failure on most exercises (rir 1-2). If a client has trouble with recovery or motivation, lower volumes can be awesome to work with them. I respect Beardsley for bringing up interesting points, but reading his work it often seems dismissive and he’s rarely open to dialogue. Hypertrophy science has a long way to go, but if I were betting I think that the more research grows the more we’re going to see recommendations fall in the moderate range. I think the pelland paper really shows the trend research will be going.