I honestly do not understand why the plaintiffs would settle this case. There are multiple emails that proposing the conspiracy, executing the conspiracy, expanding the conspiracy, and warnings to the ringleaders of the conspiracy (i.e. Jobs, Schmidt, Whittman, Lucas, etc.) being told explicitly what they were doing was illegal, and then actively taking actions to cover it up. (Specifically I refer to Eric Schmidt's email in which he said regarding the Apple-Google agreement, "I don't want to create a paper trail over which we can be sued later".)
The only way you can prevent this, and other kinds of organized and large scale fraud is through confiscation of revenue on a massive scale. To make the companies hurt and to directly effect the officers of the companies. Otherwise, these settlements are simply noise, and a chalked up as a cost of doing business.
Here's some numbers to keep in mind, when the settlement is announced. Google $16.86 BILLION in revenue Q4-2013 Apple $37.5 BILLION ($7B profit) Q4-2013 eBay $4.5 BILLION Q4-2013
Unless the settlement is in the tens-of-billions of dollars, it's nothing. (Bonus points, if they settle, "while admitting no guilt.")