Or if they'd copied anything beyond adriven madman in a wheelchair based life support system. John Lumic has very little else on common with Davros. After all, one is businessman, the other a scientist. One wants to become part of his creation, the other just wants to see his creations rule the world. One lives in a developed and (seemingly) fairly peaceful world. The other in a world torn apart by a thousand years of genocidal war to the death.
Age of Steel and Genesis of the Daleks don't really have anything in common, other than being an origin story.