Would be nice if we were able to place components that are not fully supported.
They would not be functional until a correct number of supporting blocks were placed under them.
This would allow for better flow of building a drone, not having to switch back to block/build mode to place sufficient support.
I think this might work quite nicely to improve the flow!
I personally would like to also see that the main system doesn't have to be placed for you to be able to place components, it forces you to use temporary fixes which can get in the way of building..