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!!!
@jscholes@ondrej Some of the critique I've seen is that it breaks expected patterns and many implementations of it isn't giving enough feedback as to what's happening.