I'm thinking of getting rid of my old RB67. I haven't used it for a few years and I need to make room--clear the clutter.
Anyways, the reason I think AA a hack was if you study his shooting style all he did was shoot a million frames then later picked the ones with correct exposure. Of those, he would let others cull the best shots. I believe that in reality AA had no idea what constituted a good photograph.
Horst, otoh, knew composition, lighting, weight, and balance. He also understood the unexplainable, mood and soul. Hell, he owned those things when he composed his work.
Well, that's my opine for what little it is worth.
Best,
Jerry