Those who believe that justice is served will be glad to see this man go down , while those who have a pathological need to cast doubt on every official version of a crime will get to discuss and thrash this around for the next 2 years.
DNA technology is wonderful. Occasionally, a really skilled smoke-blower like Johnny Cochran can get around it, but it usually does the trick.
Don't give him too much credit. Having racist idiots for jurors must help.