Which job seems the most 'relevant' to the main storyline?

[Frederick22]

Actually, just recently Yoshi-P said in an interview that getting 3 new jobs out for 3.0 took a lot out of his team, and that it might be unreasonable to expect this number from every expansion. That seems to give the indication that there might be less than 3 in 4.0.

Samurai is an 100% thing
Red Mage is highly possible..

why wouldnt be a 3rd job?


Where did they said that doing 3 jobs took loot of time and might to repeat that again? I read all interviwes and i dont remember such thing.