not really, both version is essentially the same game with the same amount of content. mtl version is just dazedanon filtering the japanese version through chatgpt and slightly tweaking the translation to make it coherent. mtl version is also less buggy compared to official version as of now so if you want a less buggy experience and dont mind some mtl, its there for you to try it.what's the old mtl translation in the main? is it the older version of this game that is translated?