But could you live without the internets, anon?>>11611750
Eh, what's the point of saving the world if you can't even live happily in it? This goes for everything: having to sacrifice everything that is dear to you, or being shunned away from it because you've become something more than a normal human, and all kinds of plot devices to keep you away from the "Eden" (for the lack of better word) that you helped to create.
I would instantly turn around and say screw it if that were the perspective for the future after the final battle. Call me cynical if you wish, but as soon as you lose the primary reason for fighting, "saving the world/universe" simply doesn't cut it anymore.