strength
Seems I read that the M94 action was a bit stronger than the M92.
And I suspect the Marlin 1894 is about at the same level as the M92, but have no real proof. All the lever family down that path are not particularly strong actions relatively speaking, but I suspect in terms of regular commercial production, the M94 might be the winner, Big Horn excluded.
I'd search for a Win 94 in .45 Colt, and avoid hot rodding it.