as you say, i am sure that pretend lawyers will make a big deal about his not testifying.
having said that, i think Nelson has done a crap job, as evidenced by the background that the prosecution had done on the defense witnesses, whereas Nelson hardly questioned the prosecution witnesses.
My prediction now, (vs what i might have thought before)
second degree murder - 5% (0%)
third degree murder - 10% (5%)
second degree manslaughter - 60% (40%)
innocent of all charges - 25% (55%)
appeal - 100%
riots and looting - 100%
So i dont think the trial went well for the prosecution - i think Nelson gave them a free ride.