Apple sold iCloud Private Relay as a meaningful privacy tool, and a newly disclosed flaw shows it does not always hide what it promised to hide, which is a problem worth understanding before Apple has a chance to fix it. Discovering the issue was a good thing. Class Actions maybe not as much. The ones who benefit from a class action are those initial filers and the lawyers supporting them.
While Apple has a massive legal team (and probably a supporting fund), one can only guess that the legal costs will be passed through in one form or another in the future. That being said, identifying this privacy concern is the important part of the news here. While this was discovered a while ago, this lawsuit has brought it into the public eye a bit more.
My hope is that this particular flaw will be rectified soon, as it has supposedly not been corrected yet. As companies push towards using passkeys, it is important that this be resolved, since this privacy protection doesn’t work with passkeys.