"He denies that people are born sinners."

So does Dennis Priebe.  Sin is an intelligent choice.  So is repentance.  That's why we don't baptize babies; they can neither sin, nor repent.  Adventists do not believe in original sin.  Babies are born with a sinful nature, but they are not born sinners; otherwise we'd have to baptize them like the RCC does.  That's why angels will bring babies to their mothers' arms at the resurrection.  

And Ellen White says that those who will be translated must reach the condition that Adam had before he fell.  Character perfections is just that--character perfection.  "Be ye therefore perfect, even as your Father in heaven is perfect."