Just look at the chinese cash shop from where they are thinking of copying it from. It's a straight-up level and story jump + a scroll item that gives you all the skills to your class so you won't even have to bother with jobquests.

Also, as someone who leveled up all classes to 50 pre-ARR and therefore basically DID start in a similar jumping fashion, to this day I have trouble with some of the classes that got pushed onto me with a myriad of new skills. And I even had to still go through jobquests and dungeons and DO read tooltips and the like.
So please don't make it seem as if playing a class for 60 levels is the same as getting a bit of NPC dialouge and a max level class.