Yeah, they've already mentioned a few times they want to continue to add jobs for the foreseeable future, its pretty much one of their selling points/gimmicks for FF14. As for current jobs they'll prolly continue "streamlining" them. It all really depends on their plan for 8.0, level squish, trees, skill augmentation, master system (basically leveling with more steps) well just have to see what they come up with. While anything they do won't make or break the game itll still make or break a lot of players on continuing to subscribe, but FF14 will live on though, even with a mass falling, it'll take something like SE goes bankrupt really.