Advanced blueprint/architecture feature - how it works is depending on how much items/resources you have in your main inventory and the specific environment you're in, you can use them to automatically either completely build certain structures with their recipes or as much of it as you can with the resources you do have with you on the spot. Or even, at the very least display translucent blocks in said arrangements to help guide you in placing the actual blocks. This is meant for a convenience to the usual building block by block from scratch with critically thinking everything right on the spot in a lot of detail, which can eventually become tedious and slow for a lot of us. The blueprint inventory would first consist of presets that are of the general forms of common structures, such as roof layouts, staircases, and building frames, all of which would mostly require the common materials used in said structures. Players can save their own recipes to the initial collection for more detailed builds, such as decor and certain broader details. The more detailed the blueprint, the more resources are required.
This also will not create balancing issues, as this feature works best with more general layouts, but still have players count more on investing hands-on block by block effort for the smaller details of an entire specific saved build. Thus any traditional hard building will not be completely phased out.