There's 7 languages now, 5 optionally different hotkeys.
This has always been the thing. People grew up using different versions of War2 with different hotkeys that they got used to. Hotkey has never been standard for everyone
You talk about a game in 32 bit created in 1995, time have change and every game allow you to customize your hotkeys because they dont want to alterate the real skills player for money.
Do you understand that part where money dont do skills?
If someone have money to buy a keyboard wich allow you to get better then the game itself allow you to be and someone dont have that money, then it's a big probleme for the true skillz rating.
I have no probleme with the fact that peoples can switch hotkeys for what they want untill everyone can do it by the game itself.
I got a probleme with the fact that some people can afford those privilege and some other else cant.