Clearly from your posts, you don't own ARU so why are you here?
A class action suit is not just about getting money back for the shareholders or how long it takes. In this case it is more about transferring some real pain onto individuals who wronged its shareholders in unspeakable ways. There is absolutely nothing to lose by launching a CL suit. Your legal fees are a percentage of the settlement.
Now that we've cleared that up....go crawl back into your hole.