Not sure I'm understanding you here: Between Adam and Christ men all men died physically, because of Adam's imputed guilt, but after Christ some do not? What are you saying? To me, there is no difference. Christ's sacrifice applies the same before it happened in time, as it does after. There has only ever been one way to Heaven.
I can only speak from my experience.
I read books, 1 or more a day. I would either agree in part or not agree in part.
However, when I read the Bible, I agreed in whole. It was the Truth. Therefore, Christ was the Truth.
I didn't have any intention of changing or doing anything differently as sin was fun.
I didn't have any motive for believing in Christ's resurrection or any motivation other than to accept that as true. I wasn't going to renounce my wicked ways as I was very attached to my own way of going. But I didn't realize the Power of God.
Psalms 23 He leads me on the path of righteousness for His namesake.
I started following God for the sake of God. God was fascinating. I was intrigued so,
I started in East of Eden and ended in Psalms 23.
Now, I know the consequence of believing in God, Jesus and the Bible:
“He restoreth my soul. He leads me in paths of righteousness for His name's sake” Psalms 23
So the question is what happens on Judgement Day, when all souls are resurrected? and the New Testament Judgement is applied to all, I don't know.
I know that accepting Christ as the truth, the way and the life leads from East of Eden to Psalms 23.
So not all men are saved in East of Eden. What happens to All men after death, I am not certain. I do know that "Surely goodness and mercy shall follow me all the days of my life: And I shall dwell in the house of the Lord for ever Psalms 23:6.