Originally Posted by
Welsper59
... I see reading and/or interpretation is a miss for you. XI's crafting system had skill caps on them, as if my memory serves right, you could only bring one craft to skill level 100 (originally, due to only being able to utilize 40 additional levels past skill level 60). They've since increased it to... 2(?) crafts to cap 100. If you wanted to change which you specialized in, you would have to forgo your level 100, essentially losing your exp that gained through it, in order to bring up a different one.