Well, since he's technically a cloned mind version of the real Peter Parker you can actually be happy that it isn't actually happening to the real Peter Parker...he's still suppressed/dead.
It's highly likely that the real Peter Parker would've learned some lessons from the Superior era, but since this a cloned mind version you can't really expect much since he's technically starting fresh with the memories that he has of the original Peter Parker...he really hasn't had much time to settle it all out...which would explain his dumbed downess.