I just dismantled, examined and rebuilt my AW hub (again). There's a lot of play amongst parts on the drive-side which I've attempted to mitigate with even more SA grease, thick grease on the bearings, and by very careful tightening of the bearing cone/nut. I've probably backed off slightly less than a quarter turn after finger-tightening. A half-turn would allow a ridiculous degree of play.
I'll see how this goes.