Today, we stop asking where our promised flying cars are. The way most people drive these days, we should thank FSM we don’t have flying cars.
Simultaneous dual booster rocket landings? Much cooler, and definitely more useful for things like, oh, the expansion of humanity into the Solar System and survival of the species. Today, we truly live in a science fictional future.
Congratulations, SpaceX! Now onto the Moon, Mars, and beyond.