I moved the thread to my own website here:
if you guys can believe this … so far I have 1789 individual spheres held together with physical constraints making up the cable for the cable car.
Its all holding together, hangs as it should and the cable car runs all along the cable all the way without freaking out yet.
I cant believe it 
Walked over to the platform getting ready to ride my cable car.
When my character gets there only the roof of the car is sticking out behind the platform.
It sunk really freaking low.
I am wondering what the …
Oh then I get a notification: “You just received Windows update restart required”
LOL
Maybe I should build that notification into the game … just in case