You know that when you click on the link to an opinion from the California Supreme Court and it takes fifteen seconds to load, it's probably a death penalty case, and probably over 100 pages. Which this one is.
You also know that since it's a death penalty case in the California Supreme Court, it's probably unanimous. Which this one is. Affirming everything.
Just because something's incredibly long doesn't mean there's much of a dispute about the result.