(1) All cities of the first and second class hereafter electing to reorganize under this chapter, as heretofore amended and as amended in this legislation; and
(2) All cities of the first and second class that have not yet consummated a reorganization into the management form of government but whose electors, prior to the enactment of this legislation, may have voted through an election held pursuant to § 14-47-106 to reorganize the city under this chapter.