You could say the same about masteria. Although it has it's own story line it doesn't contribute to the main storyline at all.
I think the reason why Nexon A. has not released new Exclusive areas is because most players don't want them. They're just trying to keep the current players and attract new ones by releasing main content. I personally don't care about exclusive areas except for the ones from MSEA, which I consider are pretty cool and usefull
^^ EDIT:
The 10 att earrings were a glitch fixed the next week after releasing Neo Tokyo. I keep my belief Neo Tokyo would be a great area if any other publisher (Nexon A, Asiasoft) reduced the attack of all it's monsters
I think the reason why Nexon A. has not released new Exclusive areas is because most players don't want them. They're just trying to keep the current players and attract new ones by releasing main content. I personally don't care about exclusive areas except for the ones from MSEA, which I consider are pretty cool and usefull
^^ EDIT:
The 10 att earrings were a glitch fixed the next week after releasing Neo Tokyo. I keep my belief Neo Tokyo would be a great area if any other publisher (Nexon A, Asiasoft) reduced the attack of all it's monsters