>>280883154 (OP) I wish there was an Epilogue, though. It's not exactly needed, but It would had been nice.
>>280885452 I know where you are coming from, and agree in most of it, but I think Nishi was good for a final rival because he mirrorer Kurono in being an outcast ready to take on the world; maybe had Kurono gotten into Gantz at middle School he would have had less restraint and beaten the shit out of somebody with the suit. His grade-schooler version was a total daredevil.
I think anticlimactic moments were an intended part of Gantz, to showcase the fragility of life and keep you guessing when and how a character will go.
That said, again, I am still looking forward to that epilogue. Just a few pages of the world slowly rebuilding or a simple "where are they now".