Consider upgrading to UE4, few links show how beautifull looks this game with UE4. Game must be rebuild from the start but if people make this as personal project im sure that a company like NCsoft can make it also, hire these people if they dont know how to do this, for sure investment will be recovered in time. This request is not so well written but it contain what i wanted to say.
https://www.youtube.com/channel/UCocS9RU4I57u2oA6OIFNhDA
https://www.youtube.com/watch?v=oAjXflZp2FI