You misread, oobe\bypassnro still works. It was removed from a 26200 DEV build but in the retail channel 26200 nothing was removed and brandon leblanc even replied that he was not informed it was removed at all. Info: https://forums.mydigitallife.net/posts/1875059 + https://forums.mydigitallife.net/posts/1891368
Bypassnro = official msft developers command. Rufus just uses it, if they still do, and again, it is needed for HOME (SL) only..