To summarize: Everything that has happened until now derives from the turning of the wheel of reward and punishment under the government of the Sefirot, where either Kindness is dominant while Judgment is inactive, or the opposite, God forbid. Therefore either the Side of Holiness prevails and the Other Side is subdued but still remains evil, or God forbid the opposite. This is what Eyn Sof, blessed be He, wanted for the sole purpose of showing all the flaws and deficiencies that can exist – in order to show afterwards how they are all rectified.
However, the final redemption – may it come quickly in our days – is brought about through the eventual function of perfection. The revelation of this perfection will rectify all the flaws and deficiencies that He wanted to be seen. For this reason, the perfection will be complete and there will be no more flaws and deficiencies afterwards. This is the meaning of the words of the Tikkuney Zohar (Tikkun #70, 127a): “At the time when HaVaYaH rises up from the Throne of Judgment and from the Throne of Compassion, there will be no punishment or reward.” This will be when His unity is roused into action, but this is not the place to discuss this at length.