What is working?
Displacement is still not working in Eevee (only gives an illusion of displacing):
...in the video nothing showed at all in Eevee
that is because true displacement doesn't work in Eevee yet (it took Cycles ages to get to this point, I think it was around 2.78 that this was introduced), but i believe that it s being worked on and it will come to us eventually ;)