JMST is post-BB GMS

Why would you need to translate Japanese into English, then back into Japanese? It would make sense if it's Korean --> English --> Japanese because more people speak English than Korean (same goes for all translations of MS). Neo Tokyo doesn't even exist in GMS so it's just ported directly from pre-BB (Kaede Castle maps are completely identical for example; one NPC was moved from the Castle map to outside the castle)

That was expected. Monster maps hardly changed after Big Bang mostly just the spawns were made better and more concentrated. Read what aslemn said. JMS has only a few things more than us one being Neo Tokyo which we're probably getting later this month. It's own form of China. Also possible for us to get, it's in our data. Thailand floating Market which I never saw any value in besides questing and exploration. The Taiwan maps which due to what NEXON said a couple months ago its probable we'll get that in our own form. If just Night Market then fine. Plus GMS has Haunted House our own version of CWK, NLC the complete MSEA world tour. So we're pretty even content wise if not better. If we get Neo Tokyo then all bets are off.