I agree, before it was released i was so ready to main a new caster Job, but it turns out to be a limited "solo job", for me it's just a waste of resource which could be taken to making an actual proper job instead.

Getting all the skills are just not fun, where you have to look for other people to help you so you can get the skill guaranteed, and it's a huge time sink for just a "side" content.

I'd say they should rework the whole system, even making it both a normal and limited job also works.