Sounds awesome! Upgrading is definitely the most useful part, the deconstruct function would be very situational and mainly useful for overlapping blueprints to save time

TL;DR
The ability to upgrade existing structures or remove blocking ones to place a new structure


What ?
I'm looking to create a base blueprint book where I'm able to put the next blueprint on top of the existing structures. But as the game progresses and you get faster belts it becomes ...