I unironically support the mega block because it means you can house a large amount of people nearby a city and since it would be located in the city without car parking spaces. People who work there would be renting theses flats as the majority of cities around the world have """"""Legacy""""" infrastructure which is just another way to say trams, roads, and rail.

Which means you can basically ensure those people who are living in theses blocks would be working in the city or limited to the surrounding infrastructure.

Further more if your worry about it's design you build it in a neo classical style with very few elements that are hard to clean or otherwise maintain allowing you to build an inside that is on pair with 40s and 50s buildings.