It seems to me all three statements are perfectly compatible:
"Jehovah's Witnesses believe death is a state of non-existence with no
consciousness. There is no
Hell of fiery torment;
Hades and
Sheol are understood to refer to the condition of death, termed the
common grave.
[193] Jehovah's Witnesses consider the
soul to be a life or a living body that can die.
[194] Jehovah's Witnesses believe that humanity is in a
sinful state,
[194] from which release is only possible by means of Jesus' shed blood as a ransom, or
atonement, for the sins of humankind.
[195]"
In my opinion, when our spirit returns to God we are too busy experiencing God's infinite beauty in a state of eternal bliss to have any consciousness. We are non-existent in the sense we no longer experience time and we have no needs or desires.
What exactly were you arguing about?