You need to read Johnson v. NPAS Solutions, LLC. This recent decision from the 11th Circuit fundamentally changes the rules of obtaining approval for class action settlements.
Johnson’s introduction emphasizes that the 11th Circuit is shaking up the way class actions are settled and that the court knows it: “The class-action

Consent is the most powerful weapon companies have against TCPA liability, and a recent Eleventh Circuit opinion illustrates how. In
Class actions typically involve a proposed class of plaintiffs seeking recovery from the same defendant on similar grounds. But that is not the only animal in the class action corral. Rule 23 makes this clear in its very first sentence: One or more members of a class may sue or be sued as representative parties