Nice project! wish we had a basement or spare garage to use as mancave instead of our 3d floor with sloped roof

I just can't seem to get used to the way you guys are allowed to build and wire stuff over there
This would never ever pass inspection over here (Netherlands) and in case of an electrical fire the insurance wouldn't pay for sure.
Over here all wiring running inside a wall, behind sheetrock or in floors and ceilings has to run through pvc piping. Loose cables are only allowed in cable ducts, in some situations behind false ceilings (in which case they have to be clamped every 30cm) and in plain sight (same 30cm rule).
All sockets in new installations or expansions have to be grounded.
Max number of outlets and fittings on a 16A group in a 3 group installation is 18.
Etc.
Big advantage of the piping though is that it's very easy to add or replace wiring. (Few weeks back i've grounded all outlets in a friends older house built while regulations only required ground in kitchen and bathroom in only a few hours for instance)