THE New dimension LORE

Allot of Minecraft is revolved around souls (xp), coexistence, and making life easier. It makes sense to me that the new dimension will let us sleep in beds or always be sunny. Also the dimension should support life and turn the undead living. Also connected to the lore is that beds exploding is what makes wither skeletons. Maybe this is the dimension out of the four that can let you revive the fallen with soul sand and skulls without summoning a monster. The utopia type dimension where players can finally not fear dying? Can the air be slow falling, and the water is breathable. I assume this would be where the ancient civilization would finally settle at to make their home permanently where they don’t have to run from mobs and can purify soul energy.