I hereby present my latest base project. It has been build over 3 in-game seasons (a RL month)
Starting with the overmap:

The base is in the rough center where you see the GFFFFB grid. There is a tunnel network underground with two exits inside the grid and another three outside, marked with E. Metal doors block the underground routes to enemies
Outside views from North and South:
North

and South

As you see there are four layers of defenses. Outside traps (can’t find enough electric motors for bladetraps in the South. Then pits adjacent to a metal fence. Then a stonewall (in the North&West there are palisade gates to allow vehicles to enter). The stonewall limits vision while the traps and fence should do enough noise for me to react if something gets close.
Outside view from the West, East and backyard:
West

And East + backyard

In the West i use the same defensive grid like in the North.
In the East i ommited blade traps, as i have the river limiting access.
You can also see the farm and the outside tool and crafting shed in the corner, as well as the mobile base and the new vehicle project
The garage and mob. base:

Not much to say here
The inner house:

Here i have all my stuff neatly arranged. In the North part there is a ‘vehicle’ with solars and Kitchen, Foodco, Fridge, Chemisty lab rigs. Northwest all my chems and food. Northeast water tanks, fermenting tanks and my beer barrel. In the center the table with my fish, and the fireplace, sofas, armchairs. In the southwest the bed and bookcase, medical, guns and clothing storage. In the southeast the inner crafting station and electronics, metal, tools and construction material storage
Underground:

I have a secondary sleeping and backup storage area, with floodlight and kitchen to boot. The Northern corridor leads to a DF style of rooms and metal doors, but i haven’t moved my furniture into them since i don’t really need the space. From here if the need be i can escape into one of the 5 different exits
Now, i would really want to be able to debug 5 hordes outside and see what would happen, but its not possible to my knowledge. My experiment with 5 Jabberwocks/Hulks only destroyed a couple of fence tiles.
Instead, i shall try to break the speed record before i quit that save.