I'm eager for it because I like long-term goals, I really think this game could use something like this to add another aspect of longevity once major updates end, and it bugs me because they originally said they would cap them out at 30. I'll reiterate, if they do decide to cap out Job Point categories at 30, that doesn't mean a player HAS to try to cap out all of their categories at 30 asap, they don't even need to cap out a single category to 30. But it can still be there as a long-term goal, so that you can pretty much always have a way to continue developing your character long after development for FFXI stops.

There really isn't a drawback to casuals or hardcore players for setting to cap to 30, and it seems like a pretty simple design element to implement.