I honestly don't care about the powerlevel shit.
I just hate that Unicorn (Char possessing Full Frontal), Narrative (Neo Zeong apparently being a design created by Newtype ghosts??) and GQuuuuuux (In general) imply there's nothing particularly spiritual or transformative about the 'other side', it's just another plane of existence where things proceed as they always have. It feels like someone taking the Newtype ghosts in Z and ZZ way too literally, like their just old friends visiting from across the block, not the residual will of enlightened spirits who have shed their humanity.
It makes me wonder how these people interpreted Ideon's ending.
The point is life as we understand it is just a transient moment in a cycle we don't completely understand. Compartmentalizing the afterlife as a actual plane you can casually travel to and from with you ego intact just feels like it cheapens everything. It also makes Lalah's ghost being a cryptic ball of raw emotion as Amuro refers to her after MSG seem like it's just her being a prick on purpose.