Satisfactory has added blueprints. They've been part of the game for a while. You can design, build and disassemble blueprints wholesale. They're not super large, which is part of the challenge. For something like a rail line, the placement of blueprints won't connect the rail line together even if you put a rail from end to end; so those blueprints usually are all the infrastructure surrounding a rail line, and the rail line is run down the infra after the blueprint is built.
There's plenty of quirks with it, as I'm sure there are in factorio, and there's no "perfect way" to do anything. A core mechanic in satisfactory is alternate recipes. I'll give you an example. Screws are an early item that's usually a pain point for new players early game. To get them, you have to mine iron, smelt it into iron ingots, then construct rods from those ingots, and finally, convert the rods into screws. It's a pretty involved recipe for the early game. Most other recipes are more simple, concrete is raw limestone, constructed to concrete directly, it's a two machine setup to get it rolling. Rods are another, and plates are similar to rods (both three machine setups, miner, smelter, constructor). Screws require at least four.
There's a popular alternative recipe called cast screws, which creates screws from iron ingots directly. Not only that, but you get more screws per ingot than the vanilla recipe.
To take that example further, there's an alternate for ingots, which is a "pure" ingot, which uses a mid-game machine, the refinery, to combine raw iron and water, and produce iron ingots, which has a higher yield than simply smelting the raw material.
So you can do the og recipes, and build a field of miners, smelters, and constructors (to make rods, then screws), so that you get enough screws in sufficient quantities, or, with a little legwork and some alternative recipes, you can use the pure iron ingot alternate, and cast screw alternate, and get a lot more with a lot fewer machines, and fewer iron nodes (less raw iron).
There's Infinity variant building methodologies, from building right on the ground, to large towers filled with many floors of machines to do the work. The layout can be chaotic and spaghetti, inefficient and a mess, to varying levels of perfect input to perfect output, building a variety of things continually.
You can focus on design, or efficiency, or simply the speed at which you can throw things together. The options are endless.
You can rush towards coal, fuel, or nuclear power, or flatten all of the biodiversity of the map into biofuel and run everything on plant and animal matter.
Personally, I focus on alternative recipes early on, as well as logistics (faster conveyor belts, etc), and power (mainly coal/fuel)... Collecting biomass generally sucks IMO, plus the nature in the game is quite lovely and I don't like to destroy more than I have to.
With the verticality, you can have production floors of machines where the inputs and outputs go into the floor, out of sight, into logistics floors below, to be carted around between machines, and to storage crates, or whatever you need.
If you run out of space, you can expand, or build more floors above your current build and expand that way.
Trying to solve logistical issues in three dimensions can be a challenge.
There's caves to explore, a variety of wild animals of varying strengths and abilities in the game, even some that are radioactive, or spew toxic gas. There's even flower looking plants that kind of stand up when you come nearby, and if you hang out near them, they emit toxic gases too... Or you can play on passive mode where the fauna generally ignore that you exist unless you attack them.
I could keep going, there's a lot of interesting stuff in the game, including a lot of things we don't have the story about (they've had placeholders in the game that won't be explained until 1.0 gets released, hopefully later this year). I have over 970 hours in the game and I will be starting a brand new save once 1.0 is available. I'm certain I will be playing that for many more hours to come.
If you want to know anything specific, please ask. I can point you at beginner friendly YouTubers, or streamers that push the game to its absolute (and ridiculous) limits with mods, or anything in-between. I can also just discuss the mechanics or what we know of the story so far.
For me, satisfactory is an extension of the same concepts I enjoy and employ for my profession. I'm in IT, and getting everything working just right, then seeing everything working perfectly is the take away I like to get from doing a thing. Troubleshooting it when it's not operating correctly, and ensuring everything stays running 24/7, is huge.