An option to change the in-game voices of the characters

For long i have struggled to find ways, in which, one could change the language spoken by the characters in-game. I actually came up with a solution by watching a video on youtube that suggest to replace the voice files in the different language patches. For example, having the written part of the game appear in english, while the characters speak korean/japanese . apart from being amusing, it adds a tint of flavour and excitement to the game. I know that to most, this would seem a useless or pathetic idea but trust me, if it is introduced soon, you will certainly enjoy it. i hope that some developers would take a look at this thread and be like, "wow, that is actually a great idea". Besides that they already have the different files, they just need to somehow add them to the in-game options. so what are you thoughts folks?