Honestly, this is ridiculous, we get new topics about these like, once a week, both PR's AND GM's get bugged in game about it, it's ridiculous, so this topic is to explain a few things.
1. Those classes are still being tested out, last I checked, they can be glitchy and end up crashing/erasing servers, I haven't checked on it lately, but assuming that since iRO is still beta-ing them, I don't think eathena can say they have a solid grasp on them.
2. (This is a big one) The mechanics of 3rd jobs, with our server, and SQI, would be ridiculously game breaking, there's a reason that the renewal mechanics don't allow IC to be achieved, as well as a few other things.
In other words, for you guys questioning number 2, before we even THINK of adding in 3rd classes, we would need a TOTAL revamp of a lot of our custom items (kahos, sqi, cards, etc).
3. We'll TELL YOU GUYS when we're planning on working on these, 3rd jobs are a HUGE thing, we know players want them, don't go around asking, because it's gonna be the same answer EVERY time until we make an announcement.