25,000 balls in the metro stairs - Blender animation - EEVEE

Hey, i'm back! I tried to play with a large number of rigid body balls. With Cycles it was easier and more realistic rendering but the times were infinite. With Eevee each frame took about 15 seconds at 720p but without the motion blur objects.
I had also added the Cycles vector pass but in Youtube the compression was terrible. I don't know the reason. I will try more setting but for now i had to leave the video without motion blur :(
Fspy addon for the camera matching
My PC:
I3 2100
8gb ram ddr3
gtx 760 4gb

Original photo:
https://pixabay.com/it/citt%C3%A0-sporco-ny-park-stazione-2893850/

Music credits:
"EDM Detection Mode" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/

Видео 25,000 balls in the metro stairs - Blender animation - EEVEE канала Rec Ninja