Jump "Potions"?

[Bourne_Endeavor]

I vote never, one potion fulfills the purpose of the potion in its entirety.

One potion allows the overcoming of a content wall, more than that promotes a culture of paying for everything instead of playing.

To the OP: if you are wanting the job potion, then levelling the job could be accomplished for free very easily before 4.1, if you are wanting the story one for an alt then I would say that this is not an alt friendly game and everything can be done on one account. The limit also controls things like using ALTs to circumvent specialist crafting

Honestly, does it really matter? If someone wants to pay hundreds of dollars to jump multiple jobs, I couldn't care less. They don't win anything by it nor does it impact me in any way. The alternative is they'll just grind PotD, FATEs or PvP.

As for Specialist crafting, that is no longer much of a circumvention. Soul of the Crafter tokens are sold for 480 Red Scrips. I can make five Chimerical Felt Alb of Healing right now, which are not even Stormblood items, and have enough to switch Specialists. The only benefit to alts beyond roleplaying is Savage loot drops.