After you start game there are a couple of logos like nvidia etc etc. now there is a cutscne instead that show political plot from previous witcher games. It shows evil nilfgaardians invasion and what happened threw 6 months.

(The vanilla logo had about 10 sek, just the nvidia screen etc etc., now it is 1.30min more,)
(It does NOT replece the old monk cutscene)

COPY AS IT IS! IN MAIN WITCHER 3 DIRECTORY, BACKUP OLD .USM INTRO IF YOU WANT
localization of file witcher3\content\content0\movies\cutscenes\gamestart\bumpers

YOU CAN PREWATCH HERE: https://vid.me/fLUN