what i know from my experience is that most people just don't care about resetting their buttons and always take the default layout
that's why it's so big
not because it is good(which it isn't) but most people are used to it(aka too lazy to remap)
since i started gaming the first thing i always did was exploring all options including the keys and i always put them the way i like for me
i get a lot of shit for using the arrow keys and the numpad for hotkeys
and i'm majorly screwed if a game doesn't support the numpad
but that's how it is and how it will never change
that's why it's so big
not because it is good(which it isn't) but most people are used to it(aka too lazy to remap)
since i started gaming the first thing i always did was exploring all options including the keys and i always put them the way i like for me
i get a lot of shit for using the arrow keys and the numpad for hotkeys
and i'm majorly screwed if a game doesn't support the numpad
but that's how it is and how it will never change