That is an interesting interpretation, I guess I just disagree with you based on the parable of the prodigal son. He had everything, but still chose to leave. But once his mind was changed he was accepted by his father before he even got home.
I like your emphasis on free will because I am currently thinking through and developing a position. Basically, as we see from Eden, eating the fruit of knowledge of good and evil awakened in Adam & Eve a consciousness of scarcity. A fear of lack. The first thing they did was to hide from each other, and then from God by covering up - I believe those actions came from a fear of not being “enough” i.e shame. Shame is what keeps us in sin, which is why confessing our sins makes them lose their power.
Anyway, back to the topic. Without the illusion of free will, we would all be acting (freely, still!) in 100% accordance with God’s (Love’s) Will. I think that is the paradox of God - He created us “free in Christ Jesus”, yet, that freedom bounds us to act in love. We were created to be free within love. The “original sin” is the decision to act freely for our own ego instead of for love, which also makes us think that salvation is something we can earn by exercising this “choice”, and not something that is already predestined for us.
Back to the parable of the prodigal son… he was given everything by his father instead of patiently following his father’s will (original sin). In spite of that bad choice, a good son would’ve still gone out into the world, invested these riches, and multiplied them, and even generously given things to others he met along the way (carrying our cross daily and using our lives to be tools of love).
Unfortunately, this son squandered everything just like many of us do. I believe his sojourn in the world can be likened to our lifetimes when we choose sin instead of life.
After losing everything, I like to think that the prodigal son must’ve wandered in “hell”. Clinging to his ego. Refusing to admit that he messed up from the start. Until one day, he finally made the choice to let go and return to love.
As soon as his father saw him approaching in the distance he celebrated and organized a feast for him.
I am fully convinced that our Heavenly Father’s love knows no bounds, and neither death nor life can separate us from the love He has for us expressed in Christ Jesus.
We might wander outside of the heavenly city, maybe pass through fire that burns up some part of us, barely escaping the flames (1 Corinthians 3:15) and so on. We will lose a lot of what we consider our “self”. I imagine that for the most wicked among us, we will lose almost all of what we consider to ourselves.
But love is the only thing that is eternal. And once the image of love at the core of every one of us makes the free choice to return to its Source, just like the prodigal son, our Heavenly Father will be smiling with excitement waiting to welcome us and fill us in on all the fun stuff that happened while we were wandering in the dark.