You dont need that level of support, its a system that basically says think about how huge you are thinking, the devs wanted to limit builds as oversized stuff made the game perform bad, but players thought of ways to bypass the limits.
Devs figured let the players make halls until they moved on to other biomes, players were like lets build hotels.
The structure limits are annoying but understandable, either build in the limit or work around it...seen some of the crazy stuff players have built ? Break the game ?