When you are that much over the limit, it takes away your automatic eligibility for for traffic school. So, one advantage of going to a court trial is that maybe the judge will make a modification so that you can go to school (and thereby keep the point off your record).
Since you're presently not eligible for school, you have nothing to lose by going to a court trial .
Two other advantages of going to a court trial.
1. Big chance that the officer will not show up, causing the case to be dismissed.
2. If they used a radar or laser, you can put up a speed trap defense - and it often works. To read about speed trap defense, go to public library and check out books on traffic ticket defense.
While I am up here on my soap box I'd also like to warn you about some bogus red light camera tickets - in case you or one of your friends gets one in the mail. Over a dozen cities in CA have begun mailing "tickets" to you, that look like red light camera tickets, but are actually just an effort to get you to snitch on the person in the photo. How can you tell the difference between a real ticket and these snitch "tickets?" A real ticket gives the name and address of the superior court and says "respond to the court...." The snitch "tickets" ask you to contact the police or an address in Arizona. They do not have the name and address of the court. And since they have not been filed with the court, they have no more legal weight than the piece of paper they are printed on. You can ignore them.
Pug