Except that I am talking about fat, with side cut and rocker (rather than camber) as a potentially interesting tool for pow and deep crud.
However, speaking just from my experience, I find them more challenging in really deep heavy snow than the Praxis or Pontoon. OTOH two of my kids do not find them an issue in that kind of snow - they rip them forward & backward. But they are substantially stronger skiers than average. And than I am. The one who has skied both Pontoons and Hell Bents did acknowledge that the Hell Bents do not pull off the weightless smear thing the Pontoons do.
Of course, as has been pointed out - it boils down to what you like...