Repeat after me: Separating username and password fields on separate (fucking responsive) page WILL NOT INCREASE A FUCKING SECURITY IN ANY WAY! IT WILL JUST MAKE THE PASSWORD MANAGERS TO WORK WORSE AND THUS IT WILL FUCKING DECREASE THE SECURITY!!!
@phl@jspath55@ondrej TBH, as someone who suggested this feature in something I support, watched it get implemented, and saw a whole category of support tickets just cease to be raised anymore - when dealing with the general public, yes, forcing them to enter their email address twice when creating an account does in fact make a difference.