Both 75 and 73 look unlikely to pass, but 75 has a slightly better chance than 73 (which is an awful statement about my great State for so many reasons). It will pick up a tick or two when we sleep tonight because the outlying precincts statewide will report after midnight. Those outlying precincts are in favor of 73 and 75. North LA County, Eastern Bernardino, etc will only help the cause, but I fear they will be "too little, too late".
Again, I'm not betting on a victory, but this is definitely not over.