I see your point, but the continual losses hurt his credibility and in my view makes it look like he is taking a shotgun approach - throwing a bunch of stuff at the wall and hoping something sticks. Is the purpose of a lawsuit to cause havoc as you say, or to correct a perceived wrong? To file a lawsuit just to attack someone and cause havoc is a misuse of the legal system (not that the legal system isn't already pretty much in shambles).
Under the rules of discovery he has on numerous occasions dragged out some of the abuse. One might even assume that since the system itself is "fixed", he believes that this is probably the last place for the citizenry to go for justice. That is also another reason that he puts the video taping of so many of the depostions up on his site. He had the depositons of Carville and Stephanopolis on mpegs for public viewing. They looked like the slime they are during cross examination.
I think it will be interesting to see the White House council for Dick Cheyney under the same microscope. All of us deserve to know the truth.