Nah, the modification for keyboard is trivial. Other languages use alt+[closest base sign] to get special sign. So in polish it's s->ś or c->ć. The shortcut system is so convinient that it completely overshadowed dedicated layout.
Modern filmmaking. I had this issue with Minority Report many years ago alredy. Now I mostly use headphones - so this isn't as pronounced, but it's still an issue
It's a menace for somone who grew with phonetically consistent language